• Title: COOLPAD 5890 OFFICIAL 4.1.2
  • Listed: 12/03/2016 2:24 pm
  • ROM Version: 4.1.2
  • You must be logged for ROM download.

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1 download firmware

2 unzippit to *.CPB

3 start program 

4 point program to the unzipped rom

5 connect phone to pc without battery (you remove the battery)

6 wait until is done


※Please make a backup of your device before installing or updating ROM

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