I have to reinsert my sim every time my phone restart.

[sean mcintire]

Every time my phone turns off for any reason, It says there is no sim when it turns back on. I have to reinsert my sim sometime as many as 50 times to get it to recognize there is one in there. Once it recognizes it I will have 0 problems until the next time the phone turns off.

 

[Kizzy Catwoman]

It sounds like it could be a bad sim card. Ask your carrier for a new one.

 

[Sanjeev9910]

This can be due to Sim's reader. Check your phone by inserting it into another phone. If it OK then take a look at your sim reader.