• Title: JIAYU G2
  • Listed: 01/18/2013 7:49 pm
  • ROM Version: ROM Android 4.1.2 Official
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    for ROM download.

Overall Rating : 17

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JIAYU G2 - Image 1JIAYU G2 - Image 2JIAYU G2 - Image 3JIAYU G2 - Image 4

Author adMember Info


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


ROM Mobile JIAYU G2 – ROM Android 4.1.2 Official

Official ROM

OS Version: Android 4.1.2 Date:01/15/2013


Due to the two different screens used in G2, there are two version of roms. Please check the software version before you upgrade your phone.



ROM Install : with update on sd card (you download file G2 vG16 SD or G2 vG16b SD )

Card brush, set the software package two files into the T card root directory, as shown below:
(1) upgrade package: update.zip
(2) AAAAB3NzaC1kc3MAAACBANLc2NCufBz0lBUupztiXI7rUnhY3bOojTMmGD0SR68e8kK00EM5n0ghfpaDxayZD.zip Folder

- Enter the interface as shown below, click on the system upgrade interface shown in the figure appears, click on the down arrow to the right, appearing in interface begins upgrade



ROM Install : with Flashtool and recovery (you download file G2 vG16 FL or G2 vG16b FL  )

Unpacked driver installation and install.
To unpack SP_Flash_Tool_exe_v3.1244.0.sn85.zip run Flash_tool.exe
Select a the in MT6577_Android_scatter_emmc.txt in Recovery with Flashtools
Click Flash_tool.exe interface Firmware-> Upgrade

Phone after taking the battery in put something
Connect the data cable
Brush finished with green circles appears

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

7 Responses to“JIAYU G2”

  1. 02/03/2013


    Anyone tried this ROM out yet? Obvious bugs? Is it pre-rooted?

  2. 02/09/2013


    Hello, I've the G2 MTK6577 Dual Core 1G RAM, the build number is G2H-20120910-132127.

    Is it possible to use this ROM ? Actually I'm in Android 4.0.4.

    If yes, which rom I need, G16 or G16b ?

  3. 02/09/2013


    Ok thank you, I forget that G2 dual core is called G2 Plus.

  4. 02/21/2013


    Funciona perfecto, el instructivo se queda corto, pero luego de unos minutos de lucha la pude instalar. Muchas gracias.

  5. 02/11/2013



    I have a problem with my MMS, basicaly I'm unable to send any. It's not a SIM Card problem, so I was thinking it could be the ROM, any know issues in this area?
    Thank you.

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