DESCRIPTION

ROM Mobile JIAYU G4H  – ROM Android 4.2.1

Official JIAYU G4L Version: G4L-20131023-072636 ( install with Flashtools )

—————————————————————————————————————————————————

Update official JIAYU G4H Version: G4H-20131021-172551 ( install with Flashtools )

1, the main interface and lock screen status bar transparent optimization.
2, solve some of the touch-screen virtual buttons without vibration.
3, part of the solution to upgrade the old version of the software models resulting from changes 512M RAM space issue.

—————————————————————————————————————————————————

Update official JIAYU G4HG Version: G4HG-20131022-153302  Look ROM of   jgzxr

—————————————————————————————————————————————————

Update official JIAYU G4HG Version: G4HG-20130706-153833

in the new rom that you enter in the phone memory, not just the microSD card.
Touchscreen GPS, H3G and other applications are already installed and gains on tethering.

—————————————————————————————————————————————————

FIX Touch Official For Version: G4H-20130620-163509 ( thx to abaggie for tuto )

Update official JIAYU G4H Version: G4H-20130620-163509

Changelog:

1 Improved some can not wake up the phone screen, automatic shutdown problem.
2 Improved phone charger charge into some problems.
3 increase Touchscreen procedures updated separately and calibration options
4 increase in operating vibration
5 fluency and GPU optimization system optimization.
  Recommended wire brush way to upgrade! After you upgrade the ROM, should be subject to a separate touch upgrade procedure to change the touch performance.
————————————————– ———————————————–
This release adds a touch screen calibration procedure, touch the upgrade process, you can improve the following questions:
1 jump screen
2 Touch allowed, offset
3. Sometimes can not answer the call.

—————————————————————————————————————————————————

Official ROM JIAYU G4H  Version: G4H-20130515-202809

Language support: Multilang

Install ROM :

ROM Install : with Flashtool  (you download file JIAYU G4H FL )

Unpack FlashTools, and Click on Flash_tool.exe
Select a the MT6589_Android_scatter_emmc.txt in ROM
Turn off your phone, remove the battery.

Press F9 (or hit Download button) 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.

or

ROM Install : with update on sd card (you download file JIAYU G4H 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

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