Is it possible to gain root access for vivo y91i by patching the boot.img by Magisk, placing the patched boot.img in the place of the original boot.img in the stock ROM, and flashing the entire firmware as an update via local upgrade feature in vivo? Will it work? And if it fails, how badly it can wreck my device?
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1won't work because of avb2.0 (and missing zip signature) – alecxs Feb 04 '22 at 07:10
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https://android.stackexchange.com/q/232574 https://android.stackexchange.com/q/241355 https://android.stackexchange.com/q/241595 – alecxs Feb 04 '22 at 07:15