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Question Sim problem

Nov 1, 2025
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hallo

I have a problem with my sim-card. It does not connect to my provider, but when i put in a other phone it works. When i put a different card in my phone it also works. I already tried to restart and reset connection settings.
When I go to setting and choose mobile network it only shows my phonenumber. So the phone knows there is a card in it.

Somebody knows a solution, thanks?
 
Is your phone locked to a particular carrier? Is the SIM from the same carrier?
 
hallo

I have a problem with my sim-card. It does not connect to my provider, but when i put in a other phone it works. When i put a different card in my phone it also works. I already tried to restart and reset connection settings.
When I go to setting and choose mobile network it only shows my phonenumber. So the phone knows there is a card in it.

Somebody knows a solution, thanks?
What phones are you putting it into? What carriers are the SIMs from?
 
I tried 2 Samsungs and 1 other iPhone with my sim it works no problems. I tried 1 orange sim Card (same carrier as mine) and 1 mobil Vikings, both also works.
Which specific phones doesn’t it work in though