If sim is not working in Nokia C1-01 and your are facing Inset sim problem in Nokia C1-01. Sim not valid or invalid sim problem in Nokia C1-01 all these sim problems can be solve by following these few steps that I am going to teach you in this post. 
Check with new sim if replacement of sim shows the same error problem dis assemble the Nokia C1-02.After disassembly remove sim ic as shown in above diagram to solve insert sim problem in Nokia C1-02.
Check with new sim if replacement of sim shows the same error problem dis assemble the Nokia C1-02.After disassembly remove sim ic as shown in above diagram to solve insert sim problem in Nokia C1-02. 
Thanks for sharing.I read some reviews about Insert Sim Card Problem Jumper Ways through Google.some of them told it's possible to damage phone's hardware if you are not done properly.So try
ReplyDeletebypass insert sim message on Nokia C1-01 phone by using the following manual steps.
1.Check your Sim whether it's properly inserted or not
2.There may be a problem in your Sim card so try another one.off your mobile,wait few seconds and switch on.
3.Your mobile is locked to particular network provider
If your problem persists after trying the first two steps means,Your mobile phone is restricted by some network so try to unlock your mobile phone.You can unlock your mobile phone using network unlock code.It's the best way to unlock your Nokia C1-01 phone.If you need an unlock code for your phone visit Unlock-Zone.com I hope your problem will be solve by any one the above ways.