To the lock and go back to auto:
AT+ZLCK="OFF" Run:
If you own a ZTE MC801A 5G router, you already know it’s a powerful piece of kit. But there’s a common frustration: even with great hardware, your internet can suddenly slow down or become laggy. Why? The router might have “swung” to a different cell tower—one that’s congested or further away. zte mc801a cell lock
AT+ZLCK="LTE",<earfcn>,<pci> Example: