Apple iPhone Smartphone "troubleshooting sim cards" Questions

...- reset right down the bottom, it fixes a lot of problems.... if not go to apple site and try ...

...sim card? is it recognizing that the phone is plugged in at all? Often a problem with USB power--make sure you are connected directly to USB port on computer. Sometimes these are underpowered. ... ...

...sim card does not reconize even when i put my iphone on recovery mode ziphone cant see the i phone and keep searching can you please help me thank you so much Try restarting software upgrade. Often ...

My iphone 3GS is stuck at the Apple screen. I've tried holding the off and home buttons to reset, but it's not working Hi, This is not a good sign and one of the most common causes with this device. I

...Troubleshooting - Sim Card - Straight Talk https://www.straighttalk.com/wps/wcm/connect/StraightTalk/.../Sim+Card... The "Enter PUK code" message means that the SIM card is blocked. ... Simply ...

NO SIM MODE I put my sim card in and it says "No SIM mode" I guess it won't read my sim card. HELP! try these steps.. 1. get another sim card insert it to your phone (this will help you troubleshoot ...

...Troubleshooting > SIM Card - Tracfone www.tracfone.com/includes/content/.../General.jsp?... TracFone WirelessWhy does my phone display the message "No service" or "Unregistered SIM"? When your ... ...

smartchip rejected error Turn off the phone. Take the battery and Sim Card out. Make sure there is no dust or dirt of where the Sim Card goes. Blow air (from your mouth) of where the Sim Card goes. ...

...Sim Cards.Is there an unlock code or something else?Tanks Turn off the phone. Take the battery and Sim Card out. Make sure there is no dust or dirt of where the Sim Card goes. Blow air (from your ...

...sim card as a first step of troubleshooting. You can either go to your carriers store and request a new one or borrow someone's SIM card that is on the same carrier to test this. It could just be the ...