Forum Discussion
SIM Card for Audi A8L
I have an Audi A8L and it came with a TMobile SIM card (a BIG one) for the Audi Connect feature. However, the SIM card is only allowing a 2G communication. I want upgrade this SIM card but no one c...
Since it's an Audi it may be a Tmobile EU Sim if the car was built overseas.
