Xee Chaun. I faced this when I was using wrong firmware for the device. Once I got correct firmware, it worked fine. 3mo. Facebook·CarlinKit Official Group
Ensure that the "Reset After Download" option is checked if you want the phone to reboot automatically. 4. Use the Correct USB Port qfil tool 27474 download fix
: Ensure there are no spaces or special characters in the firmware folder path. "Download Fail" Xee Chaun