If your GUI is inaccessible or stuck in a boot loop, use the bootloader TFTP method:
If your hardware is 224D.A , you need a firmware tagged with that board ID. dg8245w2 firmware update link
Did we miss a working download link? Comments are open below for community-shared, virus-scanned firmware files. If your GUI is inaccessible or stuck in
Unlike generic Netgear or TP-Link routers, ZTE does not host a public download center for this specific model on their global website. The firmware is proprietary and customized for the specific ISP that issued the device. dg8245w2 firmware update link