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 Hello, I'm trying to update the firmware of my Zenfone Max Plus M1 (X018DC), firstly to Android 8.
3. Browse and select firmware (Firmware should be in ZIP format. DON'T UNZIP THE FIRMWARE) 4. Highlight the connected phone 5. Click the green button to start flashing Asus Flash Tool: AFT_HuaQin_v1.0.20_K0904 AFT Firmware Links: 339: Source / Mirror 340: Source / Mirror 059: Source / Mirror 060: Source / Mirror 061: Source / Mirror 063: SourceAsus Zenfone 4 Max, ZC520KL or also called X00HD, is referred as X00H Asus Zenfone 4 Max, ZC554KL or also called X00ID, is referred as X00I Asus Zenfone 4 Max Pro, ZC554KL or also called X00ID, is referred as X00I THIS ROM REQUIRES PIE FW. OREO AND NOUGAT FW WON'T BOOT! Flashing instructions Note: You must be on stock Android Oreo or Android Device: Asus Zenfone Max Pro M1 (ZB601KL/ZB602K) Released: 30/01/2020 Version: 17.2017.1911.407 Build Status: Beta Sources: * Firmware 17.2017.1911.407 does not support fingerprint. * Widevine certification has become L3 instead L1. Pernament corrupted widevine certification DRM keys. GJEmE.