Nexus 4 won't recognize SIM card

[Zacch1]

I was recently give a nexus 4. For some reason the Nexus 4 has been unable to detect my sim. I have tried 4 sim cards with no luck. However, now I am thinking it may not be an issue with the cards. When trying to disable and re-enable the radio via the *#*#4636#*#* the menu pops up and I click the phone information option and then a screen pops up saying the phone process has stopped. Is it something with the cellular radio? I have tried
1. Reseting app cache
2. Restoring
3. Resetting system cache
I am running the factory ROM.

 

[kmcochran]

Sorry, don't know what to tell you. My son recently dropped his 8gb N4 and now the sim card only works half the time. It won't work at all if he has a case on his phone. I've dropped my 16gb N4 and have had no issues. So, I'm looking to upgrade my phone, probably to the N5X and give him my N4.