Ensure you are using the specific file for the R200 FTA mini . Using a dump from a different model (like the "Platinum" or "HD Plus" versions if they differ) can permanently damage the hardware.
If the receiver is stuck on "ON" or a "Boot" loop, you will need an RS232 to mini-jack cable or a CH341A Programmer to flash the chip directly. Step 3: Installation Process (Loader Method) Download dump geant R200 FTA mini rar
A common shared file for this model series is the DUMP-GN-R100/R200/R300 FTA Mini HD hosted on MediaFire. Ensure you are using the specific file for the R200 FTA mini