The local OTA update as it was described in a post here.I could be too nooby to do this.
Im starting from the full images from 1.1.7 then applying the updates with payload dumper.
But what payload dumper is extracting are not the correct images because of: 1) wrong partitions dimensions, 2) the images are not signed so the hash check which produce the error 20 will still fail.
Do you know any other way?
- set Timezone to China/Shanghai
- disable MGLRU v3
- adb reboot bootloader
- fastboot flash boot <stock 1.5.3 fix boot>.img
- boot to system
- dial *#*#682#*#* and select the 1.5.4. OTA Image
- ...wait for it to finish (~10 mins)
- adb reboot bootloader
- fastboot boot <magisk_1.5.4>.img
- install magisk through the app