[Nokia 2.2] David-538:
Hi, flashing android 9 gsi roms, works fine on my device(TA-1191). But any/all A11 gsi's just don't. Ok so i flashed the a9 nokia firmware from the unlock guide, then did an OTA update and flashed magisk. Everything is fine up to this point. But flashing the following gsi's don't work:

Corvus_vS3.0-Revenant-treble_arm64_ab_vndklite-Beta-Official-0800.img

Corvus_vS4.0-Leviathan-treble_arm64_ab_vndklite-Official-0038.img

lineage-20.0-20230324-UNOFFICIAL-arm64_bvS-vndklite.img

system-roar-arm64-ab-vndklite-floss.img

And a few other unamed/system gsis...

This the method or guide being followed:

PS C:\adb\platform-tools_r31.0.3-windows> fastboot devices
HZAL1670EAJ81901791 fastboot
PS C:\adb\platform-tools_r31.0.3-windows> fastboot flash system lineage-20.0-20230324-UNOFFICIAL-arm64_bvS-vndklite.img
Invalid sparse file format at header magic
Sending sparse 'system_b' 1/17 (131028 KB) OKAY [ 5.882s]
Writing 'system_b' OKAY [ 1.966s]
Sending sparse 'system_b' 2/17 (131052 KB) OKAY [ 5.944s]
Writing 'system_b' OKAY [ 1.928s]
Sending sparse 'system_b' 3/17 (131064 KB) OKAY [ 5.973s]
Writing 'system_b' OKAY [ 2.396s]
Sending sparse 'system_b' 4/17 (131056 KB) OKAY [ 5.940s]
Writing 'system_b' OKAY [ 2.449s]
Sending sparse 'system_b' 5/17 (131052 KB) OKAY [ 5.922s]
Writing 'system_b' OKAY [ 1.948s]
Sending sparse 'system_b' 6/17 (131056 KB) OKAY [ 5.940s]
Writing 'system_b' OKAY [ 1.919s]
Sending sparse 'system_b' 7/17 (131068 KB) OKAY [ 5.947s]
Writing 'system_b' OKAY [ 1.920s]
Sending sparse 'system_b' 8/17 (131052 KB) OKAY [ 5.899s]
Writing 'system_b' OKAY [ 2.532s]
Sending sparse 'system_b' 9/17 (131068 KB) OKAY [ 5.942s]
Writing 'system_b' OKAY [ 1.920s]
Sending sparse 'system_b' 10/17 (131060 KB) OKAY [ 5.895s]
Writing 'system_b' OKAY [ 1.925s]
Sending sparse 'system_b' 11/17 (130928 KB) OKAY [ 5.920s]
Writing 'system_b' OKAY [ 1.988s]
Sending sparse 'system_b' 12/17 (130525 KB) OKAY [ 5.967s]
Writing 'system_b' OKAY [ 2.680s]
Sending sparse 'system_b' 13/17 (131032 KB) OKAY [ 5.931s]
Writing 'system_b' OKAY [ 2.488s]
Sending sparse 'system_b' 14/17 (131048 KB) OKAY [ 6.210s]
Writing 'system_b' OKAY [ 1.942s]
Sending sparse 'system_b' 15/17 (131060 KB) OKAY [ 5.928s]
Writing 'system_b' OKAY [ 1.927s]
Sending sparse 'system_b' 16/17 (131068 KB) OKAY [ 5.913s]
Writing 'system_b' OKAY [ 1.920s]
Sending sparse 'system_b' 17/17 (57706 KB) OKAY [ 2.675s]
Writing 'system_b' OKAY [ 1.900s]
Finished. Total time: 150.659s
PS C:\adb\platform-tools_r31.0.3-windows> fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img
Rewriting vbmeta struct at offset: 0
Sending 'vbmeta_b' (4 KB) OKAY [ 0.008s]
Writing 'vbmeta_b' OKAY [ 0.002s]
Finished. Total time: 0.032s
PS C:\adb\platform-tools_r31.0.3-windows> fastboot -w
Erasing 'userdata' OKAY [ 0.224s]
CreateProcess failed: The system cannot find the file specified. (2)
fastboot: error: Cannot generate image for userdata
PS C:\adb\platform-tools_r31.0.3-windows> fastboot reboot
Rebooting OKAY [ 0.001s]
Finished. Total time: 0.004s
PS C:\adb\platform-tools_r31.0.3-windows>

And the issue eperienced is either Bootlooping or rebooting into twrp recovery. Also formating data in twrp makes no difference. The vbmeta.img used, is from the ota updated firmware base.

I don't if i might be flashing the wrong gsi images ? If someone could correct me please.

Thanks.