• Title: Avvio L640 Viva
  • Listed: 05/28/2017 1:40 pm
  • ROM Version:ROM Android 5.1
  • You must be logged for ROM download.

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Avvio L640 Viva

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ROM Mobile Avvio L640 Viva –ROM Android 5.1

ONLY MT6735m

Official ROM Avvio Version: HF519_L640_viva_V1.00_20170420 - full_bird6735m_35gu_a_l-user 5.1 LMY47D


Official ROM Avvio Version: HF519_L640_viva_V1.00_20170425 - full_bird6735m_35gu_a_l-user 5.1 LMY47D


Official ROM Avvio Version: HF519_L640_viva_V1.00_20170516 - full_bird6735m_35gu_a_l-user 5.1 LMY47D


Update Official ROM Avvio Version: HF519_L640_viva_V1.00_20170527 - full_bird6735m_35gu_a_l-user 5.1 LMY47D


Gapps include – No Rooted
Language support : Multilang

Install ROM :
- Unpack FlashTools, and Click on Flash_tool.exe
- Select "scatter-Loading"and search MT6735M_Android_scatter.txt in ROM
- Wait file to be added into Flash Tool
- Select "Download Only"or if upgrade "Firmware upgrade"
- Turn off your phone, remove the battery (if the battery is removable) and replace it after some seconds (and don't turn on the phone).
- Press “Download”button to start
- 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

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