K0n1ng

I have, but getting the same results. If decided to buy a new one. Think this one has died. Tanks for the help. 

Tanks @tonygibbs16, I have already this version ("20181005_Zyxel_LTE3302-M432_V1.00(ABKQ.1)C0") of the firmware, but keep having the ‘Sim card not ready’ popup. The simcard works in a phone and suddenly stopt working in the modem. 

Hallo, I'm having the same problem too. Is there a firmewareupdate upcomming or do i have to buy a new router?