Asus ZenFone 4 Max (ZC554KL) starts getting ZenUI 4.0 update with build number 14.2016.1711.215. The update enables CHT/FET/TST VoLTE and FET VoWIFI, and improves double tapping function, alongside general bug fixes and optimizations. Asus has started rolling out the OTA update, but if you have problem installing the OTA update (like network issues), you can download and install the update on your ZenFone 4 Max (ZC554KL) manually as described below.
The new update comes with build number 14.2016.1711.215 (released on 5-12- 2017) and based on Android Nougat. After installing the update, users can experience better performance on their ZenFone 4 Max as well as enjoy VoLTE calling in various carriers (CHT/FET/TST) and FET VoWIFI function.
If you have not received the OTA update notification yet, then go to Settings > About > System Update > and check for update manually. Users who prefer manual installation, head over to the below guide.
What is new in this update (14.2016.1711.215)?
– Update ASUS ZenUI 4.0
– Enable CHT/FET/TST VoLTE & FET VoWIFI function
– Double tapping function improvement
Also Read: How to Unlock Bootloader of ZenFone 4 Max ZC554KL Officially
Note: If you prefer manual installation and before proceeding with below steps, back up every data you have on the phone. Also, make sure at least 2GB free space remaining on the SD card.
Important: This guide is for ZenFone 4 Max (ZC554KL) and SKU WW. Do not install the firmware on other SKU (CN, TW, etc.). Check your SKU by going to Settings > About > software information > Build number and see the software version for WW, CN, JP, etc.
How to Install 14.2016.1711.215 Update on Asus ZenFone 4 Max (ZC554KL)
Disclaimer: Follow the instruction at your own risk. We will not be liable if any damage occurs to your device and/or its components.
1. Download WW-14.2016.1711.215 update for Zenfone 4 Max from here or latest version from here.
2. Rename the downloaded firmware file to ‘update.zip’ and save it on your phone.
3. Boot your phone into recovery mode (Switch off the phone and turn on by pressing Power + Volume Up buttons together).
4. In recovery, choose Apply update from SD card and then select the update.zip file.
5. After completing the installation, reboot your phone.
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