LYA-AL00 after downgrade from harmonyos 2.0 to 10.1.0.15 usb and otg support failed

Mehar Gi

Member
Aug 14, 2021
10
0
Pakistan
LYA-AL00 after downgrade from harmonyos 2.0 to 10.1.0.15 usb and otg support failed.
Now i want to upgrade firmware which supports usb port connectivity with pc and other features like otg
 

Mehar Gi

Member
Aug 14, 2021
10
0
Pakistan
I tried a lot of firmawares through NM micro sd dload method. but always return with error incompatible with current version
 
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