broken due to format all partition (no working fastboot) mtk e metadata,userdata,md_udc mtk da seccfg unlock flash gsi rom via fastbootd via twrp mtk w recovery twrp.img this device need arm64 a-b type image with full vndk sudo fastboot flash system system.img result in bootloop to fastboot ( unlock verify failed) flash stock boot mtk w boot boot.img flash stock vbmeta fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img bootloop fix mtk w vbmeta vbmeta.img.empty https://github.com/phhusson/treble_experimentations/wiki/Generic-System-Image-%28GSI%29-list tested https://github.com/TrebleDroid/treble_experimentations/releases https://github.com/TrebleDroid/treble_experimentations/releases/download/ci-20230614/system-td-arm64-ab-vanilla.img.xz e-os also worked with stock boot.img and userdata to ext3, ext4 gave bootchart permission error https://forum.xda-developers.com/attachments/egis-fix-for-gsi-zip.5801181/ https://forum.xda-developers.com/t/gsi-phh-q-