Flash this at your own risk. Ensure your power supply is stable during the process to avoid permanent bricking.
Here is the forum-style post for the firmware dump. Subject: [Download] Geant GN-HD90 Original Firmware Dump (ZIP) Hello everyone, Download Dump Original Geant HD90 zip
For those looking to recover their from a boot loop, "software error," or a "no signal" issue caused by corrupt firmware, here is the original factory dump file. Flash this at your own risk
Recovery, SPI Flasher programming, or RS232 restoration. Download Link: [INSERT YOUR DOWNLOAD URL HERE] Installation Note: If the box is still responsive, rename the file to G_MS-90
Use the official Geant Upgrade Tool to flash the bin file via a Null Modem cable.
If the box is still responsive, rename the file to G_MS-90.bin (if required by your loader) and update via the menu.
This is the raw flash memory dump (.bin) compressed into a .zip file, ready for technical recovery. Model: Geant GN-HD90 Format: ZIP (containing .bin file) Type: Original Factory Dump