How to Unlock Bootloader ASUS Zenfone Selfie ZD551KL Using Unlock Tool Apps Latest Update

How to Unlock Bootloader ASUS Zenfone Selfie ZD551KL Using Unlock Tool Apps


Bootloader is a program that loads while your ASUS Zenfone Selfie ZD551KL boots and exams to make sure the entirety is because it have to be. More in particular, the bootloader is searching out any unofficial software that the producer or your carrier hasn’t signed off on.
Bootloader is a very important part of your ASUS Zenfone Selfie ZD551KL safety. That's what stops unapproved and potentially dangerous 0.33-birthday celebration software from doing real damage. This additionally stops you from doing all styles of a laugh matters, like rooting to put in advert blockers, or flash unique ROMs.
Obviously, unlock Bootloader is an attempt to risk the security of your ASUS Zenfone Selfie ZD551KL, but, if you are ready to take all the risks that will occur, that is your right. I am here just telling you how to unlock Bootloader ASUS Zenfone Selfie ZD551KL using the official application from ASUS.com referred to as "Unlock Device Tool Apps".
Optional: If you want Stock ROM ASUS Zenfone (All Models), you can get it inside the "Download Stock ROM ASUS Zenfone (All Models)" publish and to get RAW Firmware for ASUS Zenfone, you may get it in the put up "Download RAW ASUS Firmware (All Models) ". And also you may get ASUS Flash Tool for Flashing Firmware purposes in the submit "Download ASUS Flash Tool (All Versions)". Hope it can help you.
Well, I assume you understand what I said before, now you can follow step by step below to unlock Bootloader your ASUS Zenfone Selfie ZD551KL.
  • Charge your ASUS Zenfone Selfie ZD551KL, as a minimum 70% or greater.
  • Backup your data, unlocking Bootloader will delete your mobile data, so it is recommended to backup data.
  • Allow set up of applications from unknown assets, even though the reputable "Unlock Device Tool Apps" utility comes from ASUS.com, but all Androids will block programs from different events who want to install the APK utility except from the Play Store. The answer is to open the "Unknown Sources" characteristic inside the "Settings" -> "Security" -> Device Administration.
How to Unlock Bootloader ASUS Zenfone Selfie ZD551KL Android Devices Using Unlock Device Tool Apps
Unknown Sources

  • Download the APK report utility in the publish "Download ASUS Zenfone Selfie ZD551KL Unlock Device Tool Apps". Not all of these applications are with APK extensions, however there are also ZIP compresses. If you discover a ZIP document, make sure you do UNZIP.
  • After you get the APK file in question, now insert the document into your ASUS Zenfone Selfie ZD551KL tool, by connecting your cellular phone with a computer using a USB cable, put the APK report for your ASUS Zenfone Selfie ZD551KL storage.
How to Unlock Bootloader ASUS Zenfone Selfie ZD551KL Android Devices Using Unlock Device Tool Apps
ASUS Zenfone Selfie ZD551KL Unlock Apps

  • Now is the time to put in the "Unlock Device Tool Apps" utility to your ASUS Zenfone Selfie ZD551KL device, by tapping it twice. After you tap it, you will see a warning message about unlocking Bootloader, check the approval box at the bottom.
How to Unlock Bootloader ASUS Zenfone Selfie ZD551KL Android Devices Using Unlock Device Tool Apps

  • Now, press the liberate button "PRESS TO UNLOCK YOUR DEVICE".
How to Unlock Bootloader ASUS Zenfone Selfie ZD551KL Android Devices Using Unlock Device Tool Apps

  • After you run the "ASUS Unlock Tool" utility to your ASUS Zenfone Selfie ZD551KL, your cellular will restart. This does no longer take too lengthy from the same old boot cycle. Your cellular telephone may not feel exceptional, however relaxation assured, it's not the same device five mins in the past. You will see a brief warning whilst the phone boots so that you understand that it cannot check the broken record due to the fact the bootloader isn't always locked. That method you're ready to discover the crazy international of custom ROMs, kernels, and recovery!

Source: //edgeup.asus.com/2017/zenfone-bootloader-unlock-manual/

How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

   Basically, all the Android running machine have the Bootloader hooked up in the system, useful for allowing customers to put in the device they want. In maximum Android gadgets, the Bootloader isn't opened because there can be a few security motives, but, despite the fact that nonetheless locked may be opened in a sure manner, it all simply relies upon at the users.
   I saw Bootloader is locked gadgets are gadgets which are frequently referred to upscale or High-End, say the device is high priced. One of the Android tool is locked Bootloader ASUS ZenFone 4 Selfie Pro, the brand new device is launched currently. A device that does appearance highly-priced and of path the charge goes higher, that's most effective herbal.

  To Unlock the Bootloader ASUS ZenFone 4 Selfie Pro, you may do do it through following the approach beneath, comply with the little by little to Unlock Bootloader ASUS ZenFone 4 Selfie Pro Device.

Preparation:
  1. Make certain you have a battery ASUS ZenFone 4 Selfie Pro tool 30-50% to make the technique of Unlock Bootloader.
  2. Prepare a USB Cable to connect your ASUS ZenFone 4 Selfie Pro tool to your laptop.
  3. On your ASUS ZenFone 4 Selfie Pro tool, activate USB Debugging Mode and OEM Unlock.
  4. Backup information available in Internal reminiscence, because most probably to be erased

Stage Unlock Bootloader ASUS ZenFone 4 Selfie Pro Device

  • Download and install ASUS ZenFone 4 Selfie Pro Android USB Driver to your computer so that your laptop can understand your ASUS ZenFone 4 Selfie Pro tool when each are related by a USB cable.
  • Download and install 15 Seconds ADB Installer on the pc, as a device to be used to manipulate your ASUS ZenFone 4 Selfie Pro tool.
  • Now, join your ASUS ZenFone 4 Selfie Pro tool to the computer the use of a USB cable.
How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

(Make certain your pc recognizes the tool ASUS ZenFone 4 Selfie Pro, if now not already, please test at the driving force or the USB cable)
  • Now, go to the ADB and Fastboot folder (C:/adb) and then press the Shift key and Right Click on an empty area within the folder, and then select Open Command Window Here.
How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

  • After that, the Command Prompt window will seem on your laptop screen, now kind the command: adb devices
How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

(The above command is used to decide, if a device is hooked up to a pc or now not)
  • If there's a device connected to the pc, now kind the command: adb reboot bootloader
How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

(The above command is used to bring your ASUS ZenFone 4 Selfie Pro device into Fastboot Mode)
  • After that, to make sure you are ASUS ZenFone 4 Selfie Pro tool in Fastboot Mode or no longer, now type the command: fastboot devices
How To Unlock Bootloader ASUS ZenFone 4 Selfie Pro

(The above command is used to check the device ASUS ZenFone 4 Selfie Pro, whether it be in Fastboot Mode or now not)
  • To create a key to a new report, kind the command: echo > key.txt
  • Now it's Unlock Bootloader time using the command: fastboot oem get_unlock_key key.txt
  • After Unlocked Bootloader, then restart the Bootloader the use of the command: fastboot reboot-bootloader
  • Once the whole lot is strolling smoothly, then you may restart your device using the command: fastboot reboot
I hope this put up helps you in doing Unlock Bootloader ASUS ZenFone 4 Selfie Pro device  to be triumphant.

How to Relock Bootlooder

If you need to Relock Bootloader to your ASUS ZenFone 4 Selfie Pro tool, then you could do it via going returned into Fastboot Mode, then type the subsequent command one at a time:
  • echo > key.txt
  • fastboot oem reset_unlock_key key.txt
  • fastboot erase config
  • fastboot flashing lock
  • fastboot reboot-bootloader

How To Unlock Bootloader ASUS ZenFone 4 Selfie

How To Unlock Bootloader ASUS ZenFone 4 Selfie

   Basically, all the Android operating device have the Bootloader mounted in the system, beneficial for permitting customers to install the gadget they want. In most Android devices, the Bootloader isn't opened because there may be some protection reasons, however, even though nonetheless locked can be opened in a positive way, it all simply depends on the customers.
   I noticed Bootloader is locked devices are devices which might be regularly stated upscale or High-End, say the tool is high-priced. One of the Android device is locked Bootloader ASUS ZenFone 4 Selfie, the brand new tool is launched currently. A tool that does appearance steeply-priced and of route the price is going higher, that's only natural.

  To Unlock the Bootloader ASUS ZenFone 4 Selfie, you may do do it with the aid of following the approach below, comply with the little by little to Unlock Bootloader ASUS ZenFone 4 Selfie Device.

Preparation:
  1. Make sure you have got a battery ASUS ZenFone 4 Selfie device 30-50% to make the process of Unlock Bootloader.
  2. Prepare a USB Cable to connect your ASUS ZenFone 4 Selfie tool for your laptop.
  3. On your ASUS ZenFone 4 Selfie tool, turn on USB Debugging Mode and OEM Unlock.
  4. Backup statistics available in Internal reminiscence, because maximum probably to be erased

Stage Unlock Bootloader ASUS ZenFone 4 Selfie Device

  • Download and deploy ASUS ZenFone 4 Selfie Android USB Driver for your pc in order that your computer can understand your ASUS ZenFone 4 Selfie tool when each are related by using a USB cable.
  • Download and deploy 15 Seconds ADB Installer at the pc, as a device for use to control your ASUS ZenFone 4 Selfie tool.
  • Now, join your ASUS ZenFone 4 Selfie tool to the computer using a USB cable.
How To Unlock Bootloader ASUS ZenFone 4 Selfie

(Make certain your laptop recognizes the tool ASUS ZenFone 4 Selfie, if no longer already, please test at the driving force or the USB cable)
  • Now, go to the ADB and Fastboot folder (C:/adb) after which press the Shift key and Right Click on an empty space inside the folder, after which select Open Command Window Here.
How To Unlock Bootloader ASUS ZenFone 4 Selfie

  • After that, the Command Prompt window will seem on your pc screen, now type the command: adb devices
How To Unlock Bootloader ASUS ZenFone 4 Selfie

(The above command is used to determine, if a device is hooked up to a pc or now not)
  • If there is a device connected to the laptop, now type the command: adb reboot bootloader
How To Unlock Bootloader ASUS ZenFone 4 Selfie

(The above command is used to deliver your ASUS ZenFone 4 Selfie device into Fastboot Mode)
  • After that, to make sure you are ASUS ZenFone 4 Selfie tool in Fastboot Mode or not, now kind the command: fastboot devices
How To Unlock Bootloader ASUS ZenFone 4 Selfie

(The above command is used to check the tool ASUS ZenFone 4 Selfie, whether or not it's in Fastboot Mode or now not)
  • To create a key to a new file, type the command: echo > key.txt
  • Now it's Unlock Bootloader time the usage of the command: fastboot oem get_unlock_key key.txt
  • After Unlocked Bootloader, then restart the Bootloader the use of the command: fastboot reboot-bootloader
  • Once the whole thing is walking smoothly, then you could restart your device the usage of the command: fastboot reboot
I wish this post enables you in doing Unlock Bootloader ASUS ZenFone 4 Selfie tool  to succeed.

How to Relock Bootlooder

If you need to Relock Bootloader on your ASUS ZenFone 4 Selfie tool, then you could do it by way of going lower back into Fastboot Mode, then kind the following command one at a time:
  • echo > key.txt
  • fastboot oem reset_unlock_key key.txt
  • fastboot erase config
  • fastboot flashing lock
  • fastboot reboot-bootloader

How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

   Basically, all the Android working device have the Bootloader installed in the system, beneficial for permitting customers to put in the machine they need. In most Android gadgets, the Bootloader isn't opened because there may be a few safety reasons, but, even though nonetheless locked can be opened in a sure manner, all of it just relies upon on the users.
   I saw Bootloader is locked gadgets are devices which might be frequently mentioned upscale or High-End, say the tool is expensive. One of the Android device is locked Bootloader ASUS ZenFone 4 Selfie Lite, the new tool is launched currently. A device that does appearance luxurious and of course the charge goes better, it really is only herbal.

  To Unlock the Bootloader ASUS ZenFone 4 Selfie Lite, you may do do it by following the technique underneath, follow the little by little to Unlock Bootloader ASUS ZenFone 4 Selfie Lite Device.

Preparation:
  1. Make sure you've got a battery ASUS ZenFone 4 Selfie Lite tool 30-50% to make the manner of Unlock Bootloader.
  2. Prepare a USB Cable to attach your ASUS ZenFone 4 Selfie Lite device in your laptop.
  3. On your ASUS ZenFone 4 Selfie Lite device, activate USB Debugging Mode and OEM Unlock.
  4. Backup records available in Internal memory, because most probably to be erased

Stage Unlock Bootloader ASUS ZenFone 4 Selfie Lite Device

  • Download and installation ASUS ZenFone 4 Selfie Lite Android USB Driver to your pc so that your computer can recognize your ASUS ZenFone 4 Selfie Lite device whilst both are connected with the aid of a USB cable.
  • Download and installation 15 Seconds ADB Installer on the pc, as a device for use to control your ASUS ZenFone 4 Selfie Lite device.
  • Now, connect your ASUS ZenFone 4 Selfie Lite tool to the laptop using a USB cable.
How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

(Make sure your computer recognizes the device ASUS ZenFone 4 Selfie Lite, if not already, please take a look at on the driver or the USB cable)
  • Now, visit the ADB and Fastboot folder (C:/adb) and then press the Shift key and Right Click on an empty area in the folder, and then pick out Open Command Window Here.
How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

  • After that, the Command Prompt window will appear on your pc display, now type the command: adb devices
How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

(The above command is used to determine, if a tool is connected to a computer or no longer)
  • If there is a device related to the computer, now kind the command: adb reboot bootloader
How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

(The above command is used to convey your ASUS ZenFone 4 Selfie Lite device into Fastboot Mode)
  • After that, to ensure you're ASUS ZenFone 4 Selfie Lite device in Fastboot Mode or not, now kind the command: fastboot devices
How To Unlock Bootloader ASUS ZenFone 4 Selfie Lite

(The above command is used to test the device ASUS ZenFone 4 Selfie Lite, whether or not it be in Fastboot Mode or no longer)
  • To create a key to a new file, type the command: echo > key.txt
  • Now it is Unlock Bootloader time the usage of the command: fastboot oem get_unlock_key key.txt
  • After Unlocked Bootloader, then restart the Bootloader the usage of the command: fastboot reboot-bootloader
  • Once everything is strolling smoothly, then you could restart your device using the command: fastboot reboot
I hope this publish facilitates you in doing Unlock Bootloader  ASUS ZenFone 4 Selfie Lite tool  to prevail.

How to Relock Bootlooder

If you want to Relock Bootloader on your ASUS ZenFone 4 Selfie Lite device, then you could do it by means of going back into Fastboot Mode, then type the subsequent command one at a time:
  • echo > key.txt
  • fastboot oem reset_unlock_key key.txt
  • fastboot erase config
  • fastboot flashing lock
  • fastboot reboot-bootloader

How to Unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL Using Unlock Tool Apps Latest Update

How to Unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL Using Unlock Tool Apps


Bootloader is a application that loads while your ASUS Zenfone 4 Selfie ZD553KL boots and exams to ensure the entirety is as it ought to be. More especially, the bootloader is seeking out any unofficial software that the manufacturer or your carrier hasn’t signed off on.
Bootloader is a completely crucial a part of your ASUS Zenfone 4 Selfie ZD553KL protection. That's what stops unapproved and probably dangerous third-celebration software program from doing real damage. This additionally stops you from doing all types of a laugh matters, like rooting to put in advert blockers, or flash unique ROMs.
Obviously, unlock Bootloader is an attempt to risk the security of your ASUS Zenfone 4 Selfie ZD553KL, but, if you are ready to take all the risks that will occur, that is your right. I am here just telling you how to unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL using the official application from ASUS.com referred to as "Unlock Device Tool Apps".
Optional: If you want Stock ROM ASUS Zenfone (All Models), you could get it inside the "Download Stock ROM ASUS Zenfone (All Models)" put up and to get RAW Firmware for ASUS Zenfone, you may get it in the submit "Download RAW ASUS Firmware (All Models) ". And also you can get ASUS Flash Tool for Flashing Firmware functions in the post "Download ASUS Flash Tool (All Versions)". Hope it let you.
Well, I assume you understand what I said before, now you can follow step by step below to unlock Bootloader your ASUS Zenfone 4 Selfie ZD553KL.
  • Charge your ASUS Zenfone 4 Selfie ZD553KL, as a minimum 70% or greater.
  • Backup your data, unlocking Bootloader will delete your mobile data, so it is recommended to backup data.
  • Allow installation of packages from unknown assets, even though the official "Unlock Device Tool Apps" utility comes from ASUS.com, however all Androids will block programs from different parties who want to put in the APK application except from the Play Store. The solution is to open the "Unknown Sources" characteristic inside the "Settings" -> "Security" -> Device Administration.
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL Android Devices Using Unlock Device Tool Apps
Unknown Sources

  • Download the APK record utility within the publish "Download ASUS Zenfone 4 Selfie ZD553KL Unlock Device Tool Apps". Not all of those applications are with APK extensions, however there are also ZIP compresses. If you discover a ZIP document, make sure you do UNZIP.
  • After you get the APK record in query, now insert the document into your ASUS Zenfone 4 Selfie ZD553KL device, via connecting your cellular telephone with a pc the use of a USB cable, put the APK record for your ASUS Zenfone 4 Selfie ZD553KL garage.
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL Android Devices Using Unlock Device Tool Apps
ASUS Zenfone 4 Selfie ZD553KL Unlock Apps

  • Now is the time to put in the "Unlock Device Tool Apps" software on your ASUS Zenfone 4 Selfie ZD553KL device, by tapping it twice. After you tap it, you will see a warning message about unlocking Bootloader, check the approval box at the bottom.
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL Android Devices Using Unlock Device Tool Apps

  • Now, press the unlock button "PRESS TO UNLOCK YOUR DEVICE".
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZD553KL Android Devices Using Unlock Device Tool Apps

  • After you run the "ASUS Unlock Tool" software on your ASUS Zenfone 4 Selfie ZD553KL, your cell will restart. This does no longer take too long from the standard boot cycle. Your cellphone may not experience exceptional, however rest confident, it's no longer the same tool five minutes in the past. You will see a quick caution whilst the smartphone boots so you know that it can not check the damaged record due to the fact the bootloader isn't always locked. That method you're equipped to discover the loopy international of custom ROMs, kernels, and recovery!

Source: //edgeup.asus.com/2017/zenfone-bootloader-free up-guide/

How to Unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL Using Unlock Tool Apps Latest Update

How to Unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL Using Unlock Tool Apps


Bootloader is a application that masses when your ASUS Zenfone 4 Selfie ZB553KL boots and exams to make certain the entirety is as it should be. More particularly, the bootloader is searching out any unofficial software that the manufacturer or your service hasn’t signed off on.
Bootloader is a totally vital part of your ASUS Zenfone 4 Selfie ZB553KL security. That's what stops unapproved and doubtlessly dangerous third-party software from doing real damage. This additionally stops you from doing all sorts of a laugh matters, like rooting to put in ad blockers, or flash unique ROMs.
Obviously, unlock Bootloader is an attempt to risk the security of your ASUS Zenfone 4 Selfie ZB553KL, but, if you are ready to take all the risks that will occur, that is your right. I am here just telling you how to unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL using the official application from ASUS.com known as "Unlock Device Tool Apps".
Optional: If you need Stock ROM ASUS Zenfone (All Models), you may get it in the "Download Stock ROM ASUS Zenfone (All Models)" post and to get RAW Firmware for ASUS Zenfone, you may get it inside the publish "Download RAW ASUS Firmware (All Models) ". And also you can get ASUS Flash Tool for Flashing Firmware purposes inside the publish "Download ASUS Flash Tool (All Versions)". Hope it permit you to.
Well, I assume you understand what I said before, now you can follow step by step below to unlock Bootloader your ASUS Zenfone 4 Selfie ZB553KL.
  • Charge your ASUS Zenfone 4 Selfie ZB553KL, at least 70% or more.
  • Backup your data, unlocking Bootloader will delete your mobile data, so it is recommended to backup data.
  • Allow set up of packages from unknown resources, even though the reliable "Unlock Device Tool Apps" application comes from ASUS.com, but all Androids will block programs from other events who want to put in the APK utility besides from the Play Store. The solution is to open the "Unknown Sources" feature in the "Settings" -> "Security" -> Device Administration.
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL Android Devices Using Unlock Device Tool Apps
Unknown Sources

  • Download the APK record utility in the publish "Download ASUS Zenfone 4 Selfie ZB553KL Unlock Device Tool Apps". Not all of these programs are with APK extensions, but there also are ZIP compresses. If you find a ZIP record, make sure you do UNZIP.
  • After you get the APK record in question, now insert the document into your ASUS Zenfone 4 Selfie ZB553KL device, by means of connecting your cellular telephone with a laptop the use of a USB cable, positioned the APK record on your ASUS Zenfone 4 Selfie ZB553KL garage.
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL Android Devices Using Unlock Device Tool Apps
ASUS Zenfone 4 Selfie ZB553KL Unlock Apps

  • Now is the time to install the "Unlock Device Tool Apps" software to your ASUS Zenfone 4 Selfie ZB553KL device, by tapping it twice. After you tap it, you will see a warning message about unlocking Bootloader, check the approval box at the bottom.
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL Android Devices Using Unlock Device Tool Apps

  • Now, press the free up button "PRESS TO UNLOCK YOUR DEVICE".
How to Unlock Bootloader ASUS Zenfone 4 Selfie ZB553KL Android Devices Using Unlock Device Tool Apps

  • After you run the "ASUS Unlock Tool" software to your ASUS Zenfone 4 Selfie ZB553KL, your cellular will restart. This does now not take too long from the usual boot cycle. Your cellphone may not experience distinctive, but rest confident, it's not the equal tool five mins in the past. You will see a short caution when the telephone boots so that you understand that it can not take a look at the broken record because the bootloader isn't locked. That manner you are prepared to discover the crazy global of custom ROMs, kernels, and recovery!

Source: //edgeup.asus.com/2017/zenfone-bootloader-release-manual/

How to Unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL Using Unlock Tool Apps Latest Update

How to Unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL Using Unlock Tool Apps


Bootloader is a program that hundreds when your ASUS Zenfone 4 Selfie Lite ZB553KL boots and checks to make certain everything is as it have to be. More particularly, the bootloader is searching out any unofficial software program that the manufacturer or your provider hasn’t signed off on.
Bootloader is a totally critical a part of your ASUS Zenfone 4 Selfie Lite ZB553KL security. That's what stops unapproved and probably risky third-celebration software program from doing real damage. This additionally stops you from doing all kinds of amusing matters, like rooting to put in advert blockers, or flash special ROMs.
Obviously, unlock Bootloader is an attempt to risk the security of your ASUS Zenfone 4 Selfie Lite ZB553KL, but, if you are ready to take all the risks that will occur, that is your right. I am here just telling you how to unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL using the official application from ASUS.com known as "Unlock Device Tool Apps".
Optional: If you need Stock ROM ASUS Zenfone (All Models), you can get it inside the "Download Stock ROM ASUS Zenfone (All Models)" post and to get RAW Firmware for ASUS Zenfone, you could get it within the submit "Download RAW ASUS Firmware (All Models) ". And additionally you may get ASUS Flash Tool for Flashing Firmware purposes within the submit "Download ASUS Flash Tool (All Versions)". Hope it permit you to.
Well, I assume you understand what I said before, now you can follow step by step below to unlock Bootloader your ASUS Zenfone 4 Selfie Lite ZB553KL.
  • Charge your ASUS Zenfone 4 Selfie Lite ZB553KL, as a minimum 70% or greater.
  • Backup your data, unlocking Bootloader will delete your mobile data, so it is recommended to backup data.
  • Allow installation of packages from unknown resources, even though the professional "Unlock Device Tool Apps" software comes from ASUS.com, but all Androids will block packages from other parties who want to put in the APK software except from the Play Store. The answer is to open the "Unknown Sources" function inside the "Settings" -> "Security" -> Device Administration.
How to Unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL Android Devices Using Unlock Device Tool Apps
Unknown Sources

  • Download the APK file software inside the submit "Download ASUS Zenfone 4 Selfie Lite ZB553KL Unlock Device Tool Apps". Not all of those programs are with APK extensions, however there are also ZIP compresses. If you discover a ZIP record, make certain you do UNZIP.
  • After you get the APK record in query, now insert the document into your ASUS Zenfone 4 Selfie Lite ZB553KL tool, by connecting your cellphone with a computer the use of a USB cable, put the APK report to your ASUS Zenfone 4 Selfie Lite ZB553KL storage.
How to Unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL Android Devices Using Unlock Device Tool Apps
ASUS Zenfone 4 Selfie Lite ZB553KL Unlock Apps

  • Now is the time to install the "Unlock Device Tool Apps" software for your ASUS Zenfone 4 Selfie Lite ZB553KL device, by tapping it twice. After you tap it, you will see a warning message about unlocking Bootloader, check the approval box at the bottom.
How to Unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL Android Devices Using Unlock Device Tool Apps

  • Now, press the unencumber button "PRESS TO UNLOCK YOUR DEVICE".
How to Unlock Bootloader ASUS Zenfone 4 Selfie Lite ZB553KL Android Devices Using Unlock Device Tool Apps

  • After you run the "ASUS Unlock Tool" software for your ASUS Zenfone 4 Selfie Lite ZB553KL, your mobile will restart. This does no longer take too long from the same old boot cycle. Your cellular telephone won't experience extraordinary, however relaxation confident, it is not the equal tool five mins in the past. You will see a short caution while the cellphone boots so you understand that it can not check the broken document due to the fact the bootloader isn't locked. That means you're ready to discover the loopy global of custom ROMs, kernels, and recovery!

Source: //edgeup.asus.com/2017/zenfone-bootloader-unlock-manual/

How to Unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL Using Unlock Tool Apps Latest Update

How to Unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL Using Unlock Tool Apps


Bootloader is a program that loads when your ASUS Zenfone 5 Selfie ZC600KL boots and checks to ensure the whole lot is as it need to be. More in particular, the bootloader is looking for any unofficial software that the manufacturer or your carrier hasn’t signed off on.
Bootloader is a totally crucial part of your ASUS Zenfone 5 Selfie ZC600KL protection. That's what stops unapproved and probably risky 1/3-birthday party software from doing real harm. This additionally stops you from doing all styles of amusing matters, like rooting to put in ad blockers, or flash unique ROMs.
Obviously, unlock Bootloader is an attempt to risk the security of your ASUS Zenfone 5 Selfie ZC600KL, but, if you are ready to take all the risks that will occur, that is your right. I am here just telling you how to unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL using the official application from ASUS.com referred to as "Unlock Device Tool Apps".
Optional: If you want Stock ROM ASUS Zenfone (All Models), you could get it inside the "Download Stock ROM ASUS Zenfone (All Models)" publish and to get RAW Firmware for ASUS Zenfone, you could get it in the submit "Download RAW ASUS Firmware (All Models) ". And additionally you can get ASUS Flash Tool for Flashing Firmware functions in the put up "Download ASUS Flash Tool (All Versions)". Hope it can help you.
Well, I assume you understand what I said before, now you can follow step by step below to unlock Bootloader your ASUS Zenfone 5 Selfie ZC600KL.
  • Charge your ASUS Zenfone 5 Selfie ZC600KL, as a minimum 70% or extra.
  • Backup your data, unlocking Bootloader will delete your mobile data, so it is recommended to backup data.
  • Allow set up of programs from unknown resources, despite the fact that the reliable "Unlock Device Tool Apps" software comes from ASUS.com, however all Androids will block applications from different events who want to install the APK software except from the Play Store. The solution is to open the "Unknown Sources" feature within the "Settings" -> "Security" -> Device Administration.
How to Unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL Android Devices Using Unlock Device Tool Apps
Unknown Sources

  • Download the APK document utility in the publish "Download ASUS Zenfone 5 Selfie ZC600KL Unlock Device Tool Apps". Not all of those programs are with APK extensions, but there also are ZIP compresses. If you find a ZIP document, ensure you do UNZIP.
  • After you get the APK document in question, now insert the record into your ASUS Zenfone 5 Selfie ZC600KL tool, with the aid of connecting your mobile phone with a pc the usage of a USB cable, placed the APK record for your ASUS Zenfone 5 Selfie ZC600KL storage.
How to Unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL Android Devices Using Unlock Device Tool Apps
ASUS Zenfone 5 Selfie ZC600KL Unlock Apps

  • Now is the time to put in the "Unlock Device Tool Apps" software on your ASUS Zenfone 5 Selfie ZC600KL device, by tapping it twice. After you tap it, you will see a warning message about unlocking Bootloader, check the approval box at the bottom.
How to Unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL Android Devices Using Unlock Device Tool Apps

  • Now, press the liberate button "PRESS TO UNLOCK YOUR DEVICE".
How to Unlock Bootloader ASUS Zenfone 5 Selfie ZC600KL Android Devices Using Unlock Device Tool Apps

  • After you run the "ASUS Unlock Tool" software on your ASUS Zenfone 5 Selfie ZC600KL, your cellular will restart. This does not take too long from the standard boot cycle. Your cellular phone won't experience distinctive, but rest assured, it's not the equal tool five mins in the past. You will see a short warning whilst the phone boots so you understand that it can't take a look at the damaged document because the bootloader isn't locked. That method you're prepared to explore the crazy international of custom ROMs, kernels, and recovery!

Source: //edgeup.asus.com/2017/zenfone-bootloader-release-guide/