I have tried logging in and out of my Apple account, restarting my phone, removing the SIM card and nothing has worked. In my account it says that my number is what I expect it to be, but when I click on the details of my device it claims it is connected to a different mobile number (I cannot change it when I look at phone details). I haven’t been able to send text messages for months, the problem is not with Imessages. I want to be able to fix this problem as my mobile number is not properly working.
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