Not all modems support cell locking. To find out if your device is compatible, in your device WebUI, go to '''Status → System''' page. Under the '''Modem''' section, you'll see the '''Model''' row:<br> | Not all modems support cell locking. To find out if your device is compatible, in your device WebUI, go to '''Status → System''' page. Under the '''Modem''' section, you'll see the '''Model''' row:<br> |