How to update the version of android 4.2.1 to another?

Question

Android

I wanted to buy a selfie stick at the mall. The seller and I decided to connect a selfie stick, and now the button on the stick began to respond only to sound. And then they told me that I would update my phone to a higher version. How do I update my version of android 4.2.1 to a higher version ????

Answer 1

State your phone model.

Answer 2

Look at w3bsit3-dns.com/forum/custom firmware. Perhaps someone has already ported the latest version of android. And, perhaps, the update may not help you, because. The problem may be at the hardware level.

Answer 3

You need to install custom recovery, make a backup of applications, make wipes (Reset to factory settings), install the firmware on the SD card, turn off the phone, boot into recovery and flash the phone