[ZenFone Max Plus M1] Firmware update not possible : Android 7 => Android 8
Please tell us some basic information before asking for help:
- Model Name: Asus Zenfone Max Plus M1 (X_018DC)
- Firmware Version: WW_Phone-14.00.1708.5.20180808
- Rooted or not: Not rooted
- Frequency of Occurrence: impossible firmware update
- APP Name & APP Version (If your issue relates to the app): not concerned
I'm trying to update the firmware of my Zenfone Max Plus M1 (X018DC), firstly to Android 8.
The version is currently the WW_Phone-14.00.1708.5.20180808.
I already saw different topics on this forum, as this one, in which the problem seems similar:
I already tried to update with three different versions, but none of these are detected by the phone (I don't see the pic described below)
Furthermore, when I'm going to the System update tab on the settings, the last verification date is 01-january-1970 and I don't see the "Check update" button!
Thanks for your help, and merry christmas!