1) your phone did not detect your sim card. 2) you forget to insert the sim card. 3) the sim card you put in is defective or not properly inserted. 4) defective sim card terminal or slot inside.
for problem no. 1, 2, and 3, try removing your sim card and try inserting it again in correct and secure way.
for problem no. 4, have it repaired to service center.
Hope I helped you. Don't forget to rate me OK! Thanks...
I had the same problem and I actually had to call my service provider to get a new sim card.The reason your phone can't find the SIM card is the PUK code was entered in to many times or you somehow set it into the PUK mode.YOU can either enter the right code or call for a new SIM card.there may just be another solution however in order to know forsure you will have to call your service provider and inquire for yourself.
Answers & Comments
Hi,
here are reasons:
1) your phone did not detect your sim card.
2) you forget to insert the sim card.
3) the sim card you put in is defective or not properly inserted.
4) defective sim card terminal or slot inside.
for problem no. 1, 2, and 3, try removing your sim card and try inserting it again in correct and secure way.
for problem no. 4, have it repaired to service center.
Hope I helped you.
Don't forget to rate me OK! Thanks...
Rgrds,
John
My samsung mobile says all sim SOS CALLS ONLY
I had the same problem and I actually had to call my service provider to get a new sim card.The reason your phone can't find the SIM card is the PUK code was entered in to many times or you somehow set it into the PUK mode.YOU can either enter the right code or call for a new SIM card.there may just be another solution however in order to know forsure you will have to call your service provider and inquire for yourself.