Download Firmware / Stock ROM Lenovo A860E All Versions Latest Update

Download Firmware / Stock ROM Lenovo A860E All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters problems along with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A860E and is experiencing system damage then dipostingan I have Lenovo A860E Firmware for you to download for the sake of improvement.
After you get the Lenovo A860E Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A860E  consistent with the layout of Firmware and Chipset used every model of the device. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A860E device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A860E tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and in case your Lenovo A860E tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A860E Firmware, you can find it in the links in the table below:

LENOVO_A860E_1_S_2_002_0139_131021.zip 1.56 GB

Download Firmware / Stock ROM Lenovo A526 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A526 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters problems along with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A526 and is experiencing system damage then dipostingan I have Lenovo A526 Firmware for you to download for the sake of improvement.
After you get the Lenovo A526 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A526  consistent with the format of Firmware and Chipset used each version of the device. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A526 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A526 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and in case your Lenovo A526 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A526 Firmware, you can find it in the links in the table below:

LENOVO_A526_S030_MT6582_20140220.zip 959.59 MB

Download Firmware / Stock ROM Lenovo A800 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A800 All Versions

Firmware is a designation for software on a mini media reminiscence on a hardware tool. If your Device encounters problems which includes Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A800 and is experiencing system damage then dipostingan I have Lenovo A800 Firmware for you to download for the sake of improvement.
After you get the Lenovo A800 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A800  in keeping with the layout of Firmware and Chipset used every version of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A800 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A800 device makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A800 tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A800 Firmware, you can find it in the links in the table below:

LENOVO_A800_S107_MT6577_20121216.zip 504.78 MB

Download Firmware / Stock ROM Lenovo A858 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A858 All Versions

Firmware is a designation for software on a mini media memory on a hardware tool. If your Device encounters troubles including Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A858 and is experiencing system damage then dipostingan I have Lenovo A858 Firmware for you to download for the sake of improvement.
After you get the Lenovo A858 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A858  in step with the layout of Firmware and Chipset used every version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A858 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A858 device makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo A858 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A858 Firmware, you can find it in the links in the table below:

LENOVO_A830_MT6589_4.2.1.zip 818.94 MB

Download Firmware / Stock ROM Lenovo A1020T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A1020T All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters troubles together with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A1020T and is experiencing system damage then dipostingan I have Lenovo A1020T Firmware for you to download for the sake of improvement.
After you get the Lenovo A1020T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A1020T  in line with the format of Firmware and Chipset used each version of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A1020T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A1020T tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and if your Lenovo A1020T device makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A1020T Firmware, you can find it in the links in the table below:

LENOVO_A1020T_MT6577_A412_01_04_130912.zip 455.55 MB

Download Firmware / Stock ROM Lenovo A816 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A816 All Versions

Firmware is a designation for software on a mini media memory on a hardware tool. If your Device encounters troubles consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A816 and is experiencing system damage then dipostingan I have Lenovo A816 Firmware for you to download for the sake of improvement.
After you get the Lenovo A816 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A816  consistent with the layout of Firmware and Chipset used every model of the device. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A816 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A816 tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) utility, and in case your Lenovo A816 tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A816 Firmware, you can find it in the links in the table below:

LENOVO_A816_S017_150527.zip 1.19 GB

Download Firmware / Stock ROM Lenovo A6000 Plus All Versions Latest Update

Download Firmware / Stock ROM Lenovo A6000 Plus All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters troubles consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A6000 Plus and is experiencing system damage then dipostingan I have Lenovo A6000 Plus Firmware for you to download for the sake of improvement.
After you get the Lenovo A6000 Plus Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A6000 Plus  in keeping with the format of Firmware and Chipset used each version of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A6000 Plus device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A6000 Plus device uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and in case your Lenovo A6000 Plus tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A6000 Plus Firmware, you can find it in the links in the table below:

LENOVO_A6000_PLUS_OTA.zip 1.01 GB

Download Firmware / Stock ROM Lenovo A376 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A376 All Versions

Firmware is a designation for software on a mini media reminiscence on a hardware tool. If your Device encounters problems together with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A376 and is experiencing system damage then dipostingan I have Lenovo A376 Firmware for you to download for the sake of improvement.
After you get the Lenovo A376 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A376  in line with the layout of Firmware and Chipset used every version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A376 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A376 device makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A376 tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A376 Firmware, you can find it in the links in the table below:

LENOVO_A376_SC8825_4.0.3.zip 315.54 MB

Download Firmware / Stock ROM Lenovo A536S All Versions Latest Update

Download Firmware / Stock ROM Lenovo A536S All Versions

Firmware is a designation for software program on a mini media memory on a hardware device. If your Device encounters troubles which includes Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A536S and is experiencing system damage then dipostingan I have Lenovo A536S Firmware for you to download for the sake of improvement.
After you get the Lenovo A536S Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A536S  according to the layout of Firmware and Chipset used each model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A536S device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A536S tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A536S tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A536S Firmware, you can find it in the links in the table below:

LENOVO_A536S_MT6582_150423.zip 1.1 GB

Download Firmware / Stock ROM Lenovo A318T All Versions Latest Update

Download Firmware / Stock ROM Lenovo A318T All Versions

Firmware is a designation for software on a mini media reminiscence on a hardware tool. If your Device encounters troubles along with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A318T and is experiencing system damage then dipostingan I have Lenovo A318T Firmware for you to download for the sake of improvement.
After you get the Lenovo A318T Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A318T  according to the format of Firmware and Chipset used each model of the device. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A318T device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A318T tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo A318T tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A318T Firmware, you can find it in the links in the table below:

LENOVO_A318T_MT6572_2.3.zip 256.85 MB

Download Firmware / Stock ROM Lenovo S850 All Versions Latest Update

Download Firmware / Stock ROM Lenovo S850 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters problems which includes Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo S850 and is experiencing system damage then dipostingan I have Lenovo S850 Firmware for you to download for the sake of improvement.
After you get the Lenovo S850 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo S850  in step with the layout of Firmware and Chipset used each model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo S850 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo S850 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo S850 device makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo S850 Firmware, you can find it in the links in the table below:

LENOVO_S850_MT6582_S211_140923.zip 1.61 GB
LENOVO_S850_MT6582_S216_150206.zip 1.61 GB
LENOVO_S850_MT6582_S217_150420.zip 1.61 GB

Download Firmware / Stock ROM Lenovo A690 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A690 All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters troubles consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A690 and is experiencing system damage then dipostingan I have Lenovo A690 Firmware for you to download for the sake of improvement.
After you get the Lenovo A690 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A690  according to the layout of Firmware and Chipset used each model of the device. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A690 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A690 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and if your Lenovo A690 tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A690 Firmware, you can find it in the links in the table below:

LENOVO_A690_S011_MT6575_20121130.zip 226.38 MB

Download Firmware / Stock ROM Lenovo A830 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A830 All Versions

Firmware is a designation for software program on a mini media reminiscence on a hardware tool. If your Device encounters issues along with Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A830 and is experiencing system damage then dipostingan I have Lenovo A830 Firmware for you to download for the sake of improvement.
After you get the Lenovo A830 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A830  in keeping with the format of Firmware and Chipset used every version of the device. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A830 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A830 tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo A830 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A830 Firmware, you can find it in the links in the table below:

LENOVO_A830_MT6589_4.2.1.zip 818.94 MB

Download Firmware / Stock ROM Lenovo S560 All Versions Latest Update

Download Firmware / Stock ROM Lenovo S560 All Versions

Firmware is a designation for software on a mini media reminiscence on a hardware tool. If your Device encounters problems which include Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo S560 and is experiencing system damage then dipostingan I have Lenovo S560 Firmware for you to download for the sake of improvement.
After you get the Lenovo S560 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo S560  in keeping with the layout of Firmware and Chipset used every version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo S560 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo S560 device makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) software, and in case your Lenovo S560 tool makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo S560 Firmware, you can find it in the links in the table below:

LENOVO_S560_MT6577_S105_121001.zip 426.04 MB

Download Firmware / Stock ROM Lenovo A889 All Versions Latest Update

Download Firmware / Stock ROM Lenovo A889 All Versions

Firmware is a designation for software on a mini media reminiscence on a hardware device. If your Device encounters troubles such as Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo A889 and is experiencing system damage then dipostingan I have Lenovo A889 Firmware for you to download for the sake of improvement.
After you get the Lenovo A889 Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo A889  in line with the layout of Firmware and Chipset used each version of the tool. If you find a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo A889 device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo A889 tool uses Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo A889 tool uses Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo A889 Firmware, you can find it in the links in the table below:

LENOVO_A889_MT6582_4.2.2.zip 551.27 MB

Download Firmware / Stock ROM Lenovo Phab PB1770M All Versions Latest Update

Download Firmware / Stock ROM Lenovo Phab+ PB1-770M All Versions

Firmware is a designation for software program on a mini media memory on a hardware tool. If your Device encounters issues consisting of Bootloop, Stuck in Logo, Brick, Total Death, Stock in FRP or any other Software issues, then you need a new Firmware installation to fix the corrupted system.
If your Android device has System problems, I suggest you do not rush to the Service Center, but you also have the opportunity to make improvements by flashing Firmware or Stock ROM.
If you wish to get another Lenovo Firmware, then you can get it on the post "Download Firmware Lenovo Android Devices (All Models)"
If your Android device is Lenovo Phab Plus PB1-770M and is experiencing system damage then dipostingan I have Lenovo Phab Plus PB1-770M Firmware for you to download for the sake of improvement.
After you get the Lenovo Phab Plus PB1-770M Firmware file in this post, then I have also made a post to do Flashing Firmware Lenovo Phab Plus PB1-770M  in keeping with the layout of Firmware and Chipset used every model of the tool. If you discover a .pac Firmware format then you will need the Spreadtrum Upgrade Tool to do Flashing the Firmware, usually Lenovo Phab Plus PB1-770M device with Firmware .pac are using Spreadtrum Chipset. If your Lenovo Phab Plus PB1-770M tool makes use of Mediatek Chipset (MTK) then you can do Flashing Firmware using SPFT (SmartPhone Flash Tool) application, and if your Lenovo Phab Plus PB1-770M device makes use of Qualcomm Chipset (mbn) then you can do Flashing Firmware using QPST (Qualcomm Product Support Tool ).
To download the Lenovo Phab Plus PB1-770M Firmware, you can find it in the links in the table below:

LENOVO_S60-A_S_USR_S106_1503251815_Q1001417.zip 1.19 GB
LENOVO_S60-A_S_USR_S214_1510161137_Q2040.1_ROW.zip 1.35 GB