All the prior stages completed fine.
Falls over when flashing the image.
Win10 64 - 10.0.19043
Searching for a compatible device...
The device is unlocked for the flashing process. Continuing..
Found 'SW_binaries_for_Xperia_Android_11_4.19_v9a_lena.img' that will be used as vendor image. Continuing..
MD5SUM '744a0c66aca01a79a41d9637d6713d89' match for file 'hybris-boot.img'.
C:\Users\xxxxxx\Downloads\X10iii_SFOS\4 - Get Sailfish X\Sailfish_OS-Jolla-4.4.0.68-xqbt52-1.0.0.142>fastboot.exe -s HQ622R0312 flash boot_a hybris-boot.img
Sending 'boot_a' (25804 KB) OKAY [ 0.077s]
Writing 'boot_a' OKAY [ 0.117s]
Finished. Total time: 0.201s
MD5SUM '744a0c66aca01a79a41d9637d6713d89' match for file 'hybris-boot.img'.
C:\Users\xxxxxx\Downloads\X10iii_SFOS\4 - Get Sailfish X\Sailfish_OS-Jolla-4.4.0.68-xqbt52-1.0.0.142>fastboot.exe -s HQ622R0312 flash boot_b hybris-boot.img
Sending 'boot_b' (25804 KB) OKAY [ 0.069s]
Writing 'boot_b' OKAY [ 0.191s]
Finished. Total time: 0.270s
MD5SUM 'a60ded88454c09875055a000d6386fa1' match for file 'sailfish.img001'.
C:\Users\xxxxxx\Downloads\X10iii_SFOS\4 - Get Sailfish X\Sailfish_OS-Jolla-4.4.0.68-xqbt52-1.0.0.142>fastboot.exe -s HQ622R0312 flash userdata sailfish.img001
Sending sparse 'userdata' 1/3 (773207 KB) OKAY [ 2.325s]
Writing 'userdata' OKAY [ 15.592s]
Sending sparse 'userdata' 2/3 (747677 KB) FAILED (Error reading sparse file)
fastboot: error: Command failed
ERROR: Failed to execute 'fastboot.exe -s HQ622R0312 flash userdata sailfish.img001'.
FLASHING FAILED
Please go to https://forum.sailfishos.org/ and ask for guidance.
Press any key to continue . . .