• Title: UHAPPY UP620
  • Listed: 03/02/2015 2:56 am
  • ROM Version: ROM Android 4.4.2
  • You must be logged for ROM download.

Overall Rating : 4

2341 total views, 1 today

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Author adMember Info


  • Listed by: SoCr@Te
  • Member Since: 05/15/0470


ROM Mobile UHAPPY UP620 - ROM Android 4.4.2


Official ROM UHAPPY UP620 version: UHAPPY_UP620_20141202 – e2709v92_jbla178_qhd – KOT49H

Gapps include- No Rooted

Language support: Multilang


Install ROM:

- Unpack FlashTools, and Click on Flash_tool.exe
- Select a the MT6592_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- choose Option->USB Model,click USB Model
   –> Choose Option->DA DownLoad All->Speed->High Speed, click High Speed
- Turn off your phone, remove the battery and replace it after some seconds (and don't turn on the phone).

- "Press F9 (hit Download button)" OR " if upgrade ROM Firmware->Upgrade "
- and connect your phone into the computer via USB data cable.
- The process will start and a red progress bar will appear after color purple, yellow.
- And green circles display
- Finish !

- You can now safely disconnect your phone and turn it on.

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

One Response to“UHAPPY UP620”

  1. 12/30/2013
    Posts: 28

    what improvments (if any) are on this update? as my build date is UHAPPY_UP620_qhd_20141118 and does anyone know how to get rid of that stupid samsung style lock screen and have the 4.4.2/ASOP style lockscreen instead? thanks.

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