Stock ROM is used to replace the Android device to your ASUS Zenfone 4 Max (ZC520KL) device, whether or not it is an update within the Bug fix (defect) or the addition of new features to the ASUS Zenfone 4 Max (ZC520KL) Android system. Stock ROM updates usually function to stabilize and speed up the performance of the Android this is used because the running device on the ASUS Zenfone 4 Max (ZC520KL) tool.
So, Update Stock ROM is a good thing to do if you want the performance of your ASUS Zenfone 4 Max (ZC520KL) device to be better than before. With bug fixes on your Android system on your ASUS Zenfone 4 Max (ZC520KL) device it is an effort to minimize damage such as Bootloop, Stock in Logo, Brick and different gadget damage caused by viruses or the fault of the Android device itself.
Therefore, updating Stock ROM is a must for you Android device users like ASUS Zenfone 4 Max (ZC520KL) if you want your ASUS Zenfone 4 Max (ZC520KL) device to be protected from system damage. To update Stock ROM, there are usually two ways you can do, the first way is by "Auto Update" and the second "Manual Update". You can do each approaches via following step by step in the post "How to Update Stock ROM ASUS Zenfone / Zenpad Devices".
But, for "Manual Update", you need a ZIP file from Stock ROM that is suitable for the ASUS Zenfone 4 Max (ZC520KL) device you are using. Therefore, in this post, I provide a ZIP file from Stock ROM that you can use to update your Android system from your ASUS Zenfone 4 Max (ZC520KL) device. To get all the Stock ROM from other ASUS Zenfone devices, then, you can find it in the post "Download Stock ROM ASUS Zenfone (All Models)".
In a few instances, harm to the Android gadget on ASUS Zenfone devices which includes Bootloop, Stuck in Logo, Brick and different harm requires handling that is greater than simply Update Stock ROM, namely Flash Firmware. If the condition of your ASUS Zenfone tool does require Flashing Firmware, I have also furnished a RAW file from ASUS Zenfone Firmware that you could use to restore the Android machine from your broken ASUS Zenfone tool. RAW firmware for ASUS Zenfone gadgets, you may get a submit "Download Firmware RAW ASUS Zenfone All Models". And in case you want to install an ASUS USB Driver, you may get it inside the post "Download ASUS Android USB Driver (All Models)".
I suppose you have understood what has been explained within the text above, underneath is a Stock ROM of various variations that you may use as wanted via the System Update from your ASUS Zenfone 4 Max (ZC520KL) device:
| Asus ZenFone 4 Max (ZC520KL) | WW-15.2016.1809.407 | 2018/10/22 | UL-ASUS_X00HD-WW-15.2016.1809.407-person.zip |
| Asus ZenFone 4 Max (ZC520KL) | JP-14.2016.1807.375 | 2018/08/21 | UL-ASUS_X00HD-JP-14.2016.1807.375-person.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW-14.2016.1807.375 | 2018/08/16 | UL-ASUS_X00HD-WW-14.2016.1807.375-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW-14.2016.1805.374 | 2018/06/11 | UL-ASUS_X00HD-WW-14.2016.1805.374-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | JP-14.2016.1805.374 | 2018/06/11 | UL-ASUS_X00HD-JP-14.2016.1805.374-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | JP-14.2016.1803.373 | 2018/03/21 | UL-ASUS_X00HD-JP-14.2016.1803.373-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW-14.2016.1803.373 | 2018/03/21 | UL-ASUS_X00HD-WW-14.2016.1803.373-user.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW-14.2016.1801.372 | 2018/02/14 | UL-ASUS_X00HD-WW-14.2016.1801.372-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | JP-14.2016.1801.372 | 2018/02/14 | UL-ASUS_X00HD-JP-14.2016.1801.372-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW-14.2016.1712.367 | 2018/01/15 | UL-ASUS_X00HD-WW-14.2016.1712.367-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | JP-14.2016.1712.367 | 2018/01/15 | UL-ASUS_X00HD-JP-14.2016.1712.367-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW-14.2016.1710.355 | 2017/11/14 | UL-ASUS_X00HD-WW-14.2016.1710.355-consumer.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW_V14.2016.1708.348 | 2017/09/25 | UL-ASUS_X00HD-WW-14.2016.1708.348-person.zip |
| Asus ZenFone 4 Max (ZC520KL) | WW_V14.2016.1708.341 | 2017/09/13 | WW_ZC520KL_14.2016.1708.341-20170901.zip |
