| Problem | Likely Cause | Solution | |---------|--------------|----------| | Flashing stops at 99% | Signature mismatch | Find correct signed firmware | | No 5G after flash | NVRAM wiped | Restore backed-up nvram.bin via telnet | | Web UI in Chinese | Region changed | http://192.168.0.1/index.html?lang=en or modify /etc/config/uhttpd | | Boot loop | Wrong bootloader | Use UART to interrupt boot, run tftp recovery |
#ifndef ZLCPE5G_H #define ZLCPE5G_H
: Use serial console to stop boot ( Ctrl+C in U-Boot), then run TFTP recovery or boot from backup partition if available. zlcpe5g firmware work