Flashing the wrong dump file can permanently damage your hardware. Ensure the chipset (1506C) and board ID match exactly before proceeding.
If the menu is still accessible, rename the file to rom.bin , place it on a FAT32 USB drive, and restart the receiver while holding the power button to trigger an emergency recovery. Download Dump Echolink 7333 OST 1506C 2012 rar
Use a tool like WinRAR to get the .bin file. Flashing the wrong dump file can permanently damage