If your router is bootlooping, soft-bricked, or completely unresponsive, you will need to use a Windows PC and a specialized flashing tool. Prerequisites: A Windows PC. High-quality USB-C to USB-A cable. ZTE Quantum/LTE USB Drivers installed on the PC.
Firmware variants depend heavily on your device's original distribution channel. Installing a carrier-branded firmware on a global/unlocked device (or vice versa) can brick the router. 1. Global / Unlocked Variants
If the device gets stuck on the ZTE logo after flashing, perform a hard factory reset. Press and hold the physical reset button inside the SIM slot area using a pin for 10 seconds.
If your router is bootlooping, soft-bricked, or completely unresponsive, you will need to use a Windows PC and a specialized flashing tool. Prerequisites: A Windows PC. High-quality USB-C to USB-A cable. ZTE Quantum/LTE USB Drivers installed on the PC.
Firmware variants depend heavily on your device's original distribution channel. Installing a carrier-branded firmware on a global/unlocked device (or vice versa) can brick the router. 1. Global / Unlocked Variants
If the device gets stuck on the ZTE logo after flashing, perform a hard factory reset. Press and hold the physical reset button inside the SIM slot area using a pin for 10 seconds.