Never power off the device during the flashing process, as this will result in a corrupted flash chip. Software Download - Megatec
If the receiver still menus properly, you can sometimes load the file via the USB Update menu. Ensure the file is named correctly (usually flash.bin or similar) and placed in the root of a FAT32-formatted USB drive. Download dump geant R200 FTA mini rar
The dump file is usually distributed in a .rar or .zip archive. You can find common community-shared versions on satellite support forums. Never power off the device during the flashing