Tab s7 plus 5g

[BigH1]

Can not get my S7 plus to connect to a mobile network,  tried 3 different sim cards, all say not registered on network.

[AsadM]

Hi @BigH1, I'm sorry to hear about this. Is your tablet unlocked to support the Networks you're trying to use on the tablet? Also, have you tried manually applying your Access Point Name on the tablet after inserting a SIM card with Data allowance on it? 

[Mitzzz999]

Where did you purchase your tablet from?

[Easty]

Have you turned on mobile data ?