Unlocking the bootloader is required to flash any non‑Samsung software. This will , so back up your device first.
Using Odin, he flashed the patched vbmeta to stop the bootloader from rejecting the custom system. Flashing the GSI: This was the tricky part. He used commands to flash the system image. fastboot flash system iodé-v-14-gsi.img The "Fixes": smx200 custom rom verified
This happens when the system partition is wiped without a valid GSI present. Boot back into Download Mode, flash the stock firmware to restore your device, and start over from Step 1. This is recoverable. Unlocking the bootloader is required to flash any
Verified as flashable via community guides. This process typically uses a custom recovery like to bridge the tablet's lack of native fastboot. GSI (Generic System Images): smx200 custom rom verified