Porting guide

How to Port ROM from mt6589 to mt6589


Requirements
*Android phone
* Es file explorer
* Boot.img of stock
* Stock ROM
*Port Rom
Rom[ There are two type roms]
1. Stock rom [ orginal rom from your mobile ]
2. Port rom [ Whichever you want to port rom ]]
*SO NOW PORTING START
# TIPS FOR SYSTEM FOLDER
Replace it from your stock rom to the port rom[ FOLDER & FILE TO REPLACING ]
*system/etc/firmware
*system/etc/permission/platform.xml
*system/etc/permission/handheld_core_hardware.xml
*system/lib/hw
*system/lib/modules
*system/lib/ libaudio.primary.default.so
*system/lib/ libcamdrv.so
*system/lib/libcamalgo.so
*system/lib/libcameracustom.so
*system/lib/libdpframework.so
*system/lib/ libsensorservice.so
*system/lib/libvcodecdrv.so
*system/lib/libsync.so
*system/usr/keylayout
*boot.img (replace stock one)

[ FIXING PROBLEM ]
Sim card problem
*system/bin

SD Card Problem
*system/etc/vold.fstab
*system/etc/vold.fstab.nand

Camera Focus Problem
*system/lib/libcameraservice.so
[These step not required for Walton Primo GF,GH,GH & GH2]
Boot loop problem
*system/lib/libandroid_runtime.so
*system/lib/libandroid_servers.so
*system/lib/libmedia_jni.so
Other Problem
*system/etc/dhcpcd
*system/etc/permissions
*system/etc/security
*system/etc/audio
*system/etc/bluetooth
*system/etc/wifi
*system/lib/drm
*system/lib/egl
*system/lib/soundfx



* Now open the Port rom folder
go to META-INF/google/Android /
and open updater-script in es note Editor
And change these line.......
[mmcblkOp3 ----- mmcblkOp9]
[ Example for WALTON PRIMO GH2 [mmcblkOp6]]
* Now go to back the folder of port rom and you will see two folder and one file name META-INF system boot.img
* Now select these folders and all files by holding on it then go to menu and select compress to zip.
* Now Start Zipping
* Go to Recovery >> Factory Reset
*Now Go to Mounts and storage and reset /system,/data,/cache
*Then Go to Advanced>Wipe Dalvik Cache
*Then select zip from SD card and flash it