[Motorola Moto G71 5G] shuvashish76:
I tried this rom 1st then it didn't work then I tried some guide for AOSP gsi rom. That didn't work as well. Now I'm stuck with bootloader screen. I'm pretty sure it was my fault. Not sure what I changed.

Here is the result when I tried fastboot update aospa-topaz-alpha-*-image.zip

extracting android-info.txt (0 MB) to RAM...
Checking 'product' OKAY [ 0.000s]
Setting current slot to 'a' OKAY [ 0.189s]
(bootloader) snapshot-update-status: not found
extracting boot.img (96 MB) to disk... took 0.509s
archive does not contain 'init_boot.img'
extracting dtbo.img (24 MB) to disk... took 0.064s
archive does not contain 'dt.img'
archive does not contain 'pvmfw.img'
archive does not contain 'recovery.img'
extracting vbmeta.img (0 MB) to disk... took 0.000s
extracting vbmeta_system.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta_vendor.img'
extracting vendor_boot.img (96 MB) to disk... took 0.246s
archive does not contain 'vendor_kernel_boot.img'
extracting super_empty.img (0 MB) to disk... took 0.000s
(bootloader) super-partition-name: not found
extracting odm.img (0 MB) to disk... took 0.012s
[liblp] Partition odm_a will resize from 0 bytes to 806912 bytes
extracting product.img (1233 MB) to disk... took 9.670s
[liblp] Partition product_a will resize from 0 bytes to 1293860864 bytes
extracting system.img (590 MB) to disk... took 6.227s
[liblp] Partition system_a will resize from 0 bytes to 619540480 bytes
extracting system_ext.img (290 MB) to disk... took 2.343s
[liblp] Partition system_ext_a will resize from 0 bytes to 304291840 bytes
archive does not contain 'system_other.img'
extracting vendor.img (470 MB) to disk... took 9.718s
[liblp] Partition vendor_a will resize from 0 bytes to 492879872 bytes
extracting vendor_dlkm.img (0 MB) to disk... took 0.002s
[liblp] Partition vendor_dlkm_a will resize from 0 bytes to 348160 bytes
archive does not contain 'vendor_other.img'
archive does not contain 'boot_other.img'
archive does not contain 'odm_dlkm.img'
archive does not contain 'system_dlkm.img'
archive does not contain 'system_other.img'
archive does not contain 'vendor_other.img'
extracting boot.img (96 MB) to disk... took 0.540s
archive does not contain 'boot.sig'
Sending 'boot_a' (98304 KB) OKAY [ 2.211s]
Writing 'boot_a' OKAY [ 1.745s]
extracting dtbo.img (24 MB) to disk... took 0.063s
archive does not contain 'dtbo.sig'
Sending 'dtbo_a' (24576 KB) OKAY [ 0.553s]
Writing 'dtbo_a' OKAY [ 0.093s]
extracting vbmeta.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta.sig'
Sending 'vbmeta_a' (8 KB) OKAY [ 0.001s]
Writing 'vbmeta_a' (bootloader) WARNING: vbmeta_a anti rollback downgrade, 0 vs 12
OKAY [ 0.008s]
extracting vbmeta_system.img (0 MB) to disk... took 0.000s
archive does not contain 'vbmeta_system.sig'
Sending 'vbmeta_system_a' (4 KB) OKAY [ 0.001s]
Writing 'vbmeta_system_a' OKAY [ 0.006s]
extracting vendor_boot.img (96 MB) to disk... took 0.229s
archive does not contain 'vendor_boot.sig'
Sending 'vendor_boot_a' (98304 KB) OKAY [ 2.205s]
Writing 'vendor_boot_a' OKAY [ 0.303s]
Sending sparse 'super' 1/4 (786428 KB) OKAY [ 17.699s]
Writing 'super' (bootloader) Unsupported super image format, rejecting...
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
/CODE]