For units stuck on very old V100R006 firmware without web recovery, a serial console (TTL 3.3V on J3 header) is required to reflash the bootloader. In such cases, consider hardware replacement as a more economical solution.
# Show flash partitions cat /proc/mtd backup cfg by tftp 192.168.1.10 backup.cfg Restore factory defaults restore factory Enable root shell (if busybox available) sh huawei hg8245 firmware
For units stuck on very old V100R006 firmware without web recovery, a serial console (TTL 3.3V on J3 header) is required to reflash the bootloader. In such cases, consider hardware replacement as a more economical solution.
# Show flash partitions cat /proc/mtd backup cfg by tftp 192.168.1.10 backup.cfg Restore factory defaults restore factory Enable root shell (if busybox available) sh