Backup again from tool:
If the current version is too new/protected, you may need to "downgrade" to an older, exploitable version first. Run the firmware installer (usually an e8372h320 unlock firmware install
Ensure the device is recognized by Windows. Backup again from tool: If the current version
: Use a utility like E8372_switch_mode to force the modem into serial mode. If the default 192.168.8.1 fails to respond to the switch command, some users have found success modifying the target to 192.168.1.1 . e8372h320 unlock firmware install
This process is for educational purposes. Unlocking may void your warranty, and improper flashing can brick the device. Proceed at your own risk.
