Question about Samsung GT-C3222
Some of the reasons sim card not working in your mobile
1.Bad SIM -if it wasn't unlocked you'd get a message asking you to enter a PIN.Get the pin from an online vendor like http://www.theunlockarena.com/samsung-c3222/rs13wp9/ .
2.With a warning that you have 10 attempts to enter the correct PIN code or it could be locked forever ,if you don't get that message it's "mostly likely" unlocked.BUT find a phone with a known working SIM and see if it will work and connect to the network.
3.May be a hardware problem try flashing with a custom rom.
4..This has to be a problem with the SIM card slot, which is soldered down to the logic board. It's possible that it's a mechanical problem , you might be able to open it up and discover that the card-detect switch is failing to detect SIM card insertion.
5.The os system has been updated and your phone is not being recognized with the right settings , this happened after a update a year or two ago.
Posted on Feb 20, 2014
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Aug 18, 2015 | LG Cell Phones
Nov 26, 2011 | Nokia E63 Cell Phone
Jul 27, 2011 | Nokia N73 Cellular Phone
Nov 15, 2010 | Nokia X3 Cell Phone
May 16, 2010 | Yahoo Mail
Apr 06, 2009 | Dual Electronics CECT P168 Cellular Phone
35 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: