How to port Rom for mtk chipset[ beginners guide]

How to port Rom for mtk chipset

Many new comers needs to know how to port the rom for their device. It is not hard but a careful work proper knowledge and some basic can easily becomes a developer.

This post for my all the new comers brothers.

Needs:-

Original stock rom.

A rom With same chipset you want to install.

A PC.

Qurepack to edit boot.img.

You have to replace exactly like this files from your Stock Rom to port, If you miss any one of the files,it may be bootloop problem.. This apply only for 3.18.35 , + kernel..

PORT NOUGAT 3.18.35x and more by Rajat attri.

*Boot image*

- Replace *kernel* and *fstab.mtxxxx*.

*system/lib*:-

- Replace the whole *egl* folder.

*system/lib/hw*:-

- audio.primary.default.so.
- bluetooth.default.so.
- gralloc.default.so.
- generic key.so.

*system/vendor*.:-

- Replace the whole *firmware* folder.

*system/vendor/etc*.:-

- Replace whole *mddb* folder.
- custom.conf.

*system/vendor/lib*:-

- Replace the whole *egl* folder.
- libcameracustom.so.
- libshowlogo.so.

*system/lib/hw*:-

- audio.primary.mt****.so.
- gralloc.mt****.so.
- hwcomposer.mt****.so.

*Build.prop* - Change the following like stock.:-

- ro.product.model.
- ro.product.brand.
- ro.product.name.
- ro.product.device.
- ro.product.manufacturer.
- ro.build.product.
- qemu.hw.mainkeys.
- ro.sf.lcd_density.

If your replace the above file correctly from your stock rom your 3.18.35+ rom will boot..

In normal mtk rom porting for the same chipset.

Your have to keep in mind.
Replace boot.img as above replace kernal.

Post will update soon