: The most widely used tool for this is the ZTE_Firmware_Mod.py script, which allows users to modify the hardware and software version strings in the firmware image.
Many ISP versions disable remote management. Patched firmware or modified configs can re-enable these protocols. zte f601 firmware download patched
: Use TFTP to dump your existing memory partitions (mtd1 through mtd6). This is your only safety net if something goes wrong. : The most widely used tool for this is the ZTE_Firmware_Mod