Click the Img File button and navigate to your .img firmware file.
Is the repack obsolete? Let's compare:
However, I can offer you safe and legitimate guidance:
Stock PhoenixCard checks for a valid Allwinner digital signature inside the .img file. The repack ignores this check, allowing you to flash custom builds (e.g., Armbian, LibreELEC, batocera.linux, or modified Android TV ROMs).
Goal: Create a self‑contained version that always burns my_custom.img .