How to Solve OnePlus One CM 12 Problems (Working)
“Flagship Killer” is name was given to OnePlus One after its launch. And without a shred of doubt, it was the best smartphone that was launched back then.
But if you say that you not aware of this smartphone then you are probably someone from Stone Age.

Well, let’s keep that aside for now and focus on the problem at hand. The CM 12 Problem which most of the users are facing nowadays. In fact, I am one of those people who has suffered greatly due to this.
I will be providing you a systematic guide which will solve the problems that you might be facing after updating your phone.
A solution of the Problems Revolving OnePlus One CM12 Update:
By now you probably have scoured the internet for solutions to the problems revolving the CM 12 update. So, here are the solutions to problems of the CM 12 update.
Connectivity Problem:
The first problem that I came right after updating is the connectivity problem. My phone used to show “Emergency Calls Only.” The solution of this problem is quite easy.
First of all, you need to go to “Settings.” After that, you need to open “Mobile Networks.” Then “Access Point Name.” Now select your “Network Provider.”