Articles by "Porting Guide"
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[Tested] How To Port/CrossPort Roms For Meditek Devices
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Normal Port Guide For CM/Asop/Stock Based Rom :

Replace Below Files From Stock Rom To Port Rom

1. 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 Model And Brand

2.  Boot

Extract Boot.img

➡️Replace Whole Kernel Folder
➡️Replace ueventd.rc

Edit Meta.inf

➡️ Change Mount Point In "Updaterscript" According To Your Device
➡️ Removed Assert Line If Show "Error 7"
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Crossporting Guide :

Method 1 For Crossport :

Take MT6592 And MT6582 As Base And Port Rom Respectively.

Now Delete Below Folders/Files From Base Rom

➡️apps
➡️priv apps
➡️framework
➡️fonts
➡️media
➡️build.prop
➡️addons

And Then Replace Same Folder/Files From Port Rom

Now

➡️Copy All Bins From Base And Paste It In Port And Then Copy All Bins From Port Again And Replace In Base.

➡️Do The Same With Lib ( But Don't Copy These File : lib.android**, libjava**, libweb** )

➡️ Change Display Density In Build.prop
ro.sf.lcd_density=xxx

➡️Use Stock Boot Image

➡️Replace Storagelist.xml In Framework.Apk (Only If Not Boot)

➡️Compare Mount Points And Flash.
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Method 2 For Crossport :

▶️ /system

Delete These Folders From Base Rom
-addon.d
-apps
-font
-framework
-media
-priv.app
-build.prop

And Replace These Folders FromPort Rom To Base Rom

▶️ System/Bin

-Merge Extra Bins

▶️ System/etc/permission

Delete Every Thing From Base Except Below Two Files

-Handheld_core_hardware.xml
-Platform.xml
-And Copy All Files From Port To Base

▶️ Systsm/Lib

-Merge Extra Libs.

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

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

Also Take Storagelist.xml From Base Rom

▶️ Boot.img

-Use Base Rom's Boot
-Just Take Init.environ.rc Of Port Rom's Boot

After CrossPort You Found Some Bugs, Then You Have Fix That Bugs.
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Credit :

-AhmadNaseerHK
-Sunmughan Swamy
-Samar Vispute
-All Dev's
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Droidadda is one of worlds best online blogging portal where latest trending articles on Android,Blogging,Seo,Gadgets,Tricks,etc are daily published.
Normal/Cross Porting Guide For MediaTek Devices 
===================================
[*]Normal Porting Guide For Marshmallow - Lollipop Base Roms :

Replace From Stock Rom

▶️ System/ETC

-Firmwere
-bluetooth
-mddb (If Present)
-ril
-wifi
-Fmr
-apns-conf.xml
-spn-conf.xml
-agps_profiles_conf.xml
-virtual-spn-conf-by-efgid1.xml
-virtual-spn-conf-by-efpnn.xml
-virtual-spn-conf-by-efspn.xml
-virtual-spn-conf-by-imsi.xml

▶️ System/LIB

-libcameracustom.so (Fix Can't Connect)
-libdpframework.so (Fix Green Camera)
-libcam.paramsmgr.so (Fix Megapixel)
-libfeatureio.so (Fix Focus)
-libaudio.primary.mt65**.so(For Audio)
-libcamlgo.so
-libcamdrv.so
-libcam.exif.so
-libimagio.so
-hw/gralloc.default.so
-hw/gralloc.mt6592.so
-hw/hwcomposer.mt65**.so
-hw/lights.default.so
-hw/sensors.mt65**.so

▶️ Boot.img

-Kernel
-Unventd.rc (Only If You Are Getting Stuck At Logo , Otherwise No Need)
===================================


===================================
For All - KK/LP/MM/NO :

[*]Cross/Sprout Porting Guide

Sprout Roms To Generic MT6592/MT6582 (3.10.xx-3.4.67)

▶️ /system

Delete These Folders From Base Rom
-addon.d
-apps
-font
-framework
-media
-priv.app
-build.prop
& Replace These Folders FromPort Rom To Base Rom

▶️ System/Bin

-Merge Extra Bins

▶️ System/etc/permission

Delete Every Thing From Base Except Below Two Files
-Handheld_core_hardware.xml
-Platform.xml
-And Copy All Files From Port To Base

▶️ Systsm/Lib

-Merge Extra Libs.
Take These Libs From Port Rom And Replace It To Base Rom's Lib Folder
-libandroidserver.so
-libanddoidruntime.so
-libandroidfw.so
-libwebview*
-libjava*

Also Take Storagelist.xml From Base Rom

▶️ Boot.img

-Use Base Rom's Boot
-Just Take Init.environ.rc Of Port Rom's Boot
===================================


===================================
[*]Only Replace If You Get Network Drop Issue
Replace From Stable Network Rom Or Stock

▶️ System/Lib/

-libreference-ril.so
-libril.so
-librilmtk.so
-librilmtkmd2.so
-librilutils.so
-mtk-ril.so
-mtk-rilmd2.so

▶️ System/Bin/

-gsm*
-rild*
===================================


===================================
Thanks :
   ▶️ Google
   ▶️ XDA
   ▶️ Fire855
   ▶️ Yazad Madan
   ▶️ Kishan Patel
   ▶️ Samar V121
===================================

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