Help/Support iPhone 5s, Show " NO SIM" " No Sim card installed "

[B4RC0D3AL 0 8]

Hello,

I have iPhone 5s, and two days ago i remove sim card and i work without sim card on iphone , but today when i insert again sim say no sim card installed " no sim " , i tried with 2/3 another sim cards but not work !

any solution !

Thanks.

[Rook 560.5k iPad Pro (2nd gen) 17.4 Donor]

Hello,

I have iPhone 5s, and two days ago i remove sim card and i work without sim card on iphone , but today when i insert again sim say no sim card installed " no sim " , i tried with 2/3 another sim cards but not work !

any solution !

Thanks.

Was it unlocked?

[mitosis 4.2k iPod Touch 5G 7.1.1]

1. Make sure that you have an active plan with your carrier. 

2. Update your iPhone to the latest version of iOS.

Turn airplane mode on and then off again.

Restart your iPhone.

Go to Settings > General > About and check for a carrier settings update.             

Remove your SIM card from the SIM card tray and then put the SIM card back. Make sure that the SIM tray closes completely and isn’t loose. If you use a SIM tray from a different model iPhone or from another phone manufacturer, it might not fit properly.

Try using another SIM card. If you don't have one, go to your carrier's retail store and ask them to test with another SIM card. You might need to replace your SIM card.

[ObjectiveC 1.8k 20]

^^^666

[NialHoran 354 iPhone 6s 10.3.1]

 Make sure that SIM card is valid