[Guide] MTK Rom Porting

MTK Rom Porting Guide

lllllllllllllllllllllllllllllllllllllll

• Works For Any MTK Device
• User Friendly
• Easy To Use
• Less Chance Of Break

Preparing

::::::::::::::

• Download 7ZIp-Download
• Download DSIXDA's Kichen-Download
• Download Notepad++-Download
• Download Ext2Explorer-Download
• Download MTK Boot IMG Tools-Download
• Download MTK Droid Tools-Download

Porting

---------

• Unzip/Extract all files using 7-Zip (Stock Rom & Port Rom)
• Note: If downloaded PORT ROM is SP flash tool flashable and not recovery flashable then extract system.img using ext2explore or dsixda's Android Kitchen.
• Rename stock ROM (original rom of your phone) as STOCK and port rom (which you want to port) as PORT
• 
  
• a) Open folder system/bin in STOCK and copy files pq and vold (use ctrl key to select multiple files)
  b) Open folder system/bin in PORT and paste pq and vold (Select Copy and Replace for both files)

• a) open folder system/etc in PORT and delete folders bluetooth, firmware and wifi
  b) open folder system/etc in STOCK and copy folders bluetooth, firmware and wifi
  c) open folder system/etc in PORT and paste folders bluetooth, firmware and wifi
• 
  
• a) open folder system/lib in PORT and delete folder egl and hw
  b) open folder system/lib in STOCK and copy folder egl and hw
  c) open folder system/lib in PORT and paste folder egl and hw
• 
  
• a) open folder system/lib in STOCK and copy all files which starts with libaudio
  b) open folder system/lib in PORT and paste all libaudio files
• 
  
• a) open folder system/lib in STOCK and copy following files:
  libcamalgo.so
  libcamdrv.so
  libcameracustom.so
  libdpframework.so
  libsensorservice.so
  libsync.so
  libvcodecdrv.so
• b) open folder system/lib in PORT and paste all files
• 
  
• a) open folder system/usr/keylayout in STOCK and copy file Generic.kl
  b) open folder system/usr/keylayout in PORT and paste file Generic.kl
• 
  
• a) open folder system in PORT and delete folder vendor
  b) open folder system in STOCK and copy folder vendor
  c) open folder system in PORT and paste folder vendor
• 
  
• Open build.prop in PORT and search line ro.sf.hwrotation=
  [ex: If value is 0 then change it to 180 as Walton Primo GM mini,Bloom have flipped screen.]
  
  -In build.prop search lines
  -ro.product.locale.language=
  -ro.product.locale.region=
  -For English change it to
  -ro.product.locale.language=en
  -ro.product.locale.region=US

• Open MTK Boot.img Tools Folder.

• Copy  Base/boot.img to Stock Folder & Port/boot.img to Port Folder.
• Unpack Both Boot.img
• Copy kernel (zImage) File From Stock Folder & Replace it in Folder.
• Copy uvented.rc From Stock Replace in Port.
• Compare default.prop and fstab of Both Stock & Port.
• Repack Port Boot.img.Rename boot-new.img to boot.img
• Replace Ported New Boot.img to Cyanogenmod 12.1 Port Folder.
• Open Port/META-INF/com/google/android/updater-script With Notepad+
• Edit system/data/cache Mount Point (mmcblk0p) as Your Device.You Can Know Your Mount Points Using MTK Droid Tools
• Compress/zip META-INF, system and boot.img using 7-Zip as port.zip and flash using any custom recovery.
  First boot may take 2-3 minutes�