Arcadyan Lh1000 Unlock Guide
A: You missed the APN step. The SIM is recognized, but the default APN is wrong. Use Method 3 to set the correct APN for your new carrier.
Unlike mobile phones, there is rarely a keypad prompt to enter an unlock code for routers. The locking mechanism is often handled at the firmware level. arcadyan lh1000 unlock
nvram set boot_args=console=ttyS0,115200 rootwait rootflags=noatime A: You missed the APN step