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How to update the version of android 4.2.1 to another?
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 ????
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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.
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
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