Invalid Sim error – unmounted incorrectly – now what?

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So I woke up this morning with the message “Invalid sim card” on my phone. Have never before touched it/removed it etc so not sure what happened. Did not realize I needed to “unmount” first and pulled it out without doing so. Powered down, put sim back in, powered up and no change. Tried putting back in with phone running, power down and back up, no change. Phone settings/storage has the Mount Sim card grayed out, won’t let me select. Am I completely screwed? What can I do now? Do I need a new SIM? How do I get the phone to allow me to put a new one in if Mount is not viable option? Please help! thanks

Today 02:10 PM


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