ECHOLINK EL-9900 HD DUMP FILE

ECHOLINK EL-9900 HD DUMP FILE

Dump File Details

• Model: ECHOLINK EL-9900 HD
• Menu: FFF
• Software Version: FFFF
• Flash: 4 MB
• RAM: 512
• WiFi Support: Yes (RT5370 chipset)

File Information

This is a full flash dump file used for:

• Recovering dead / red-light receivers
• Restoring factory software
• USB or RS232 (loader) upgrade

How to Use the Dump

USB Method (if the receiver still boots):

1. Format USB to FAT32.
2. Copy the dump .bin file to the root of the USB.
3. Insert USB → go to System → Upgrade by USB.
4. Select the file and start the upgrade.

RS232 / Programmer Method (for dead receivers):

1. Use a compatible loader tool (e.g. for the chipset on the board).
2. Connect via RS232 or programmer.
3. Load the full dump and flash.