fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img He took a breath and hit The terminal scrolled:
Some users report that disabling these flags can break specific hardware functions like cellular networks or Bluetooth on certain devices. How to Check if VBMETA has Verity and Verification Disabled vbmeta disableverification command 2021
fastboot -w
Disabling verification introduces critical vulnerabilities: you will see an "OKAY" message.
The tools and processes around verified boot and vbmeta have evolved. In 2021, Android 11 and later versions introduced several changes, including enhanced security features and possibly updated tooling for managing verified boot. vbmeta disableverification command 2021
There are several reasons why you might want to use the vbmeta disableverification command:
:Run the command mentioned above. If successful, you will see an "OKAY" message.