Custom Rom Vodafone Smart 4 Max 990n (Yulong/Coolpad 8890U)

Vodafone Smart 4 Max 990n


All steps to Flash a custom ROM in a Vodafone Smart 4 Max (Mega links).

Vs: Android 4.4 Kitkat  - New Firmware version Vodafone

1. Turn off your phone.
2. Remove the back case of your phone.
3. Remove the aluminium plate over the battery connector, and unplug the battery.
4. Download Rom 990n , Coolpad v1.91 and Phone Drivers (CoolPad v1.91Phone Drivers990n )
5. Extract both, and run as administrator Coolpad ( Coolpad software is in chinese but is very easy to understand how to work with).
6. Now in option 2 of Coolpad select the downloaded rom.
7. Connect your smartphone with computer (with battery of phone unplugged!)
8. Push green button on Coolpad, and wait until finish.
9. Disconnect USB from your phone and plug battery.
10. Press Power button and Enjoy ;D




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