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[Solved] How to downgrade ZenFone Max Pro m1 Android 10 Beta 4 to Oreo Android 8

proveerhaldar
Star II
Can I get android 10 beta 4 to Oreo in max pro m1 by sd card method. (Sdcard method– keep Oreo software in sd card without any folder, go to the recovery mode, select the select the software file and flash the file.
screenshot-20201122-223443.png

1 ACCEPTED SOLUTION

Accepted Solutions

Christine_ASUS
Community Legend II
https://www.asus.com/supportonly/ZenFone%20Max%20Pro(M1)(ZB602KL)/HelpDesk_BIOS/
No, downgrade file is different from OTA file. For ZB602KL, you can only downgrade from Android 10 to Android 9 with downgrade file Version MaxProM1_downgrade_to_9, yet you can not install OTA file with downgrade procedure and claim it as firmware downgrade. There is no downgrade file from Android 9 to Android 8.

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19 REPLIES 19

Reliance
Star II
proveerhaldar

Can I get android 10 beta 4 to Oreo in max pro m1 by sd card method. (Sdcard method– keep Oreo software in sd card without any folder, go to the recovery mode, select the <apply update from external storage> select the software file and flash the file.

screenshot-20201122-223443.png


Max pro m1 android 10 beta 4 to Oreo
No,u have to reinstall os through pc

Rams
Star II
Please provide link for Last build of Android Oreo. Can I downgrade from Android Pie to Oreo with that build?

Christine_ASUS
Community Legend II
https://www.asus.com/supportonly/ZenFone%20Max%20Pro(M1)(ZB602KL)/HelpDesk_BIOS/
No, downgrade file is different from OTA file. For ZB602KL, you can only downgrade from Android 10 to Android 9 with downgrade file Version MaxProM1_downgrade_to_9, yet you can not install OTA file with downgrade procedure and claim it as firmware downgrade. There is no downgrade file from Android 9 to Android 8.

proveerhaldar
Star II
Rams

Please provide link for Last build of Android Oreo. Can I downgrade from Android Pie to Oreo with that build?


View post
https://dlcdnets.asus.com/pub/ASUS/ZenFone/ZB631KL/UL-ASUS_X00T-WW-15.2016.1902.340-user.zip