Powered by the MediaTek Dimensity 700 (MT6833) chipset.
Run the MTK Auth Bypass tool, click "Bypass", and plug in your phone while holding Volume Up + Volume Down . y33s preloader file
If the bypass tool fails to catch the device quickly enough, the phone will exit Brom mode and start charging. Unplug the cable, wait 5 seconds, and retry the button combination. Important Safety Warning Powered by the MediaTek Dimensity 700 (MT6833) chipset
The preloader might have been written, but the next stage (LK) is still broken. Flash the entire firmware, but take a full backup first. wait 5 seconds