Please tell us some basic information before asking for help:
Model Name:ZB630KL/ZB631KL
Firmware Version:17.2018.2012.434
Rooted or not:NOT
Frequency of Occurrence:NEW
APP Name & APP Version (If your issue relates to the app): ANDROID 10 DECEMBER SECURITY PATCH UPDATE
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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ASUS HAS STARTED ROLLING OUT ANDROID 10 LATEST BUILD UPDATE FOR ASUS ZENFONE MAX PRO M2 USERS WITH DECEMBER SECURITY PATCH 2020
ASUS OFFICIAL FIRMWARE DOWNLOAD (BUILD .434)LINK BELOW;-
https://www.asus.com/supportonly/ZenFone%20Max%20Pro%20(M2)(ZB631KL)/HelpDesk_BIOS/