Zlcpe5g Firmware Work _top_ Guide
And always, always backup first.
: Flashing firmware for a different PCB revision will brick the device. Many bricks happen because users flash ZLT X21 firmware onto a Zlcpe5g V3. zlcpe5g firmware work
Never turn off the router or unplug it during a firmware flash. This can "brick" the device, making it permanently unusable [5.7]. Use Ethernet: And always, always backup first