[Working][Tested] How To Port Or CrossPort Roms For Meditek Devices

[Tested] How To Port/CrossPort Roms For Meditek Devices. Normal Port Guide Means MT6572 To MT6572 Or MT6582 To MT65982 Or MT6582 T...

[Tested] How To Port/CrossPort Roms For Meditek Devices.

Normal Port Guide Means MT6572 To MT6572 Or MT6582 To MT65982 Or MT6582 To MT6592 

Normal Port Guide For Nought Based Rom :

system/etc/firmware [Whole Folder]

Replace Below lib From Stock system/lib

• libaudio.primary.default.so
• libcamalgo.so
• libcamdrv.so
• libcameracustom.so
• libdpframework.so
• libfeatureio.so
• libMali.so 

Replace Below lib From Stock system/lib/hw

• hwcomposer.mt6592.so

In boot.img

• Replace Kernel From Stock Boot.img To Port Boot.img
• Replace Uneventd.rc From Stock Boot.img To Port Boot.img
• Replace Cameralines From Stock/Boot.img/Ramdisk/Init.rc To Port/Boot.img/Ramdisk/Init.mt65xx.rc [If Not Work, Then Merge Cameralines]

Cameraline Look Like Below Lines

In Updater Script

• Change Mount Point According To Your Device
• Remove Assert Code [If Any]

[Assert Code Look Like Below Point]

assert(getprop("ro.product.device") == "IRISX8" || getprop("ro.build.product") == "IRISX8" || abort("E3004: This package is for device: IRISX8; this device is " + getprop("ro.product.device") + "."););

Normal Port Guide For CM12.1/13/Stock Based Rom :

Replace Below Files From Stock Rom To Port Rom

1. In System Folder

system/etc

• Whole Folder (Bluetooth)
• Whole Folder (Firmware)
• Whole Folder (Wifi)

system/etc/permissions

• android.hardware.camera.xml
• android.hardware.microphone.xml

system/lib

• libcam.camadapter.so
• libcam.exif.so
• libcam.paramsmgr.so
• libcamalgo.so
• libcamdrv.so
• libcameracustom.so
• libfeatureio.so
• libimageio.so
• libimageio_plat_drv.so
• libdpframework.so
• libMali.so

system/lib/hw

• camera.default.so
• hwcomposer.mt65xx.so

system/build.prop

• ro.sf.lcd_density=xxx [Change Display Density According To Your Device]
• Change Model And Brand

2. boot.img (Extract boot.img)

• Replace Whole Kernel Folder
• Replace ueventd.rc (First Try Without This)
• Edit Meta.inf
• Change Mount Point In "updater-script" According To Your Device
• Removed Assert Line If Show "Error 7" 

Crossporting Guide :

Method No - 1 : 

Base Rom May Be Stable Lineage 13/Lineage 14/Stock Rom According To Port Rom.

Port Rom Means Which Rom You Want To Crossport It For Your Device.

Delete These Folders/Files From Base Rom

• addon.d
• apps
• font
• framework
• media
• priv-app
• build.prop

Replace These Folders/Files From Port Rom To Base Rom

For System/Bin
Step 1. Go To "base/system/bin" Select All Files
Step 2. Now Paste In port/system/bin (By Skip)
Step 3. Go To "port/system/bin" Now Select All Files
Step 4. Paste In base/system/bin (By Replace/Overwrite)

For System/Lib
Step 1. Go To "base/system/lib" Select All Libs Except Folders
Step 2. Now Paste In port/system/libs (By Skip)
Step 3. Go To "port/system/lib" Now Select All Libs Except lib.android**, libjava**, libweb**
Step 4. Paste In base/system/lib (By Replace/Overwrite)

After Crossport, Replace Stock To Crossported Rom

system/etc

• etc/firmware (Whole Folder)

system/lib

• libcam.exif.so
• libcamdrv.so
• libcameracustom.so
• libfeatureio.so
• libdpframework.so
• libMali.so

system/Lib/Hw

• camera.default.so
• hwcomposer.mt65xx.so
• sensorservice.so

Now Made Below Changes 

• Change Display Density In Build.prop ro.sf.lcd_density=xxx
• Use Stock Boot Image
• Replace Storage_list.xml In framework-res.Apk (Only If Not Boot)
• Compare Mount Points And Flash. 

Method No - 2 :

Delete These Folders From Base Rom

• addon.d
• apps
• font
• framework
• media
• priv-app
• build.prop

Replace These Folders From Port Rom To Base Rom

system/bin

• Merge Extra Bins

system/etc/permission (First Try Without This)

Delete Every Thing From Base Except Below Two Files.

• Handheld_core_hardware.xml
• Platform.xml

Copy All Files From Port To Base

system/lib

• Merge Extra Libs.

Take These Libs From Port Rom And Replace It To Base Rom Lib Folder

• libandroidserver.so
• libanddoidruntime.so
• libandroidfw.so
• libwebview*
• libjava*

Also Take storage_list.xml From Base Rom 

Boot.img

• Use Base Rom Boot
• Just Take Init.environ.rc Of Port Rom

Credit :

• AhmadNaseerHK
• Sunmughan Swamy
• Samar Vispute
• Raj Kumar
• All Dev's