You can tell that to my working phone rightnow with arrow Os April version with magisk and drunk kernel installed. Definitely the last update was broken and let's hope the developer ammend the issue in the next release.With recovery unable to decrypt the device, boot to recovery,
adb pushthe update to
/tmpand flash through recovery from there.
Never used or looked at
adb sideload. What's the difference?
Wrong firmware, you need V188.8.131.52.RJGEUXM (A11 Europe) for A11 + OSS vendor.