@omb714.1980, here is a link for an unmodified stock boot image from the Android 12 (Go Edition) v03_20220915 firmware package.
Stock boot.img & vbmeta.img (v03_20220915)
Looking back at your post, you left out a couple of the steps. You need to flash both slots of the /boot partition.
Next, you need to disable AVB/dm-verity using the vbmeta.img I linked above with this command:Code:fastboot flash boot_a boot.img fastboot flash boot_b boot.img
Then,Code:fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
Code:fastboot reboot
That work perfectly. Thanks again for all you have done. I there a custom recovery for this device and if so how would I go about doing it.