Phone MTK6577 chip ROM transplant general tutorial

Date: 2014-02-21 Source: ROM Base Views: 149 098 press people: admin

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This tutorial is suitable for mobile phone MTK6577 chip ROM transplant general tutorial, just for the oil they learn ROM transplantation, please read the tutorial, follow the prompts step by step operation, I believe you will be able to grow into a master ROM transplant. ...

Step Method

The first step to download the appropriate package
Download a chip with similar packages, such as. My phone is Lenovo P770, then you can find the S890, 821 and so on like Amoi same chip. I do not recommend downloading the official original package transplant.
The second step of structural
        Open the downloaded package Brush and see what the bag, the bag is opened after most generally these three files.

        Of course, there are some other bag will have such documents, but no matter what he he you replace the file on their own with the same file, in addition to outside the folder can not be replaced, such as the inside of the bag with their boot.img Alternatively, the card directly after packing brush, then brush card pack 80% chance is unable to boot. But the landlord metamorphosis point my phone, it can directly boot. Able to boot, you can reduce a lot of explanation bug.
The third step is to ensure that boot critical drivers transplant
        Mentioned above can not boot directly brush does not matter, continue to open cards brush package, extract their own brush machine package following folder systemlibmodules folders and folders hw need to cover the bag to transplant

        two folders of view of the mark , after Packing brush card, the basic can boot up, this step will not turn as still appears, replace a brush package.
After the fourth step you will find that although power may be able to boot up, but the bug looks like more, such as a camera can not use {or inverted, wifi is not available, Bluetooth can not be used, no cell phone signal, key failure or wrong.
The fifth step to solve the bug
        The camera can not be used to replace systemlib folder below the following files, which can solve the problem of the camera.


        wifi is not available: Replace wifi file systemetc directory folder

        if you still can not use , replace the following files, direct search can not find the name, after the basic wifi normal.


        Bluetooth can not be used: Replace bluetooth file systemetc directory folder, if you still can not use it, replace the following files.


        Can not find the proposal directly search  replace over basic problem.

        No cell phone signal: Replace firmware file systemetc folder under the general directly ok the

        key failure or failure: replace keychars file systemusr directory folder and keylayout folders


        these bug solved basically complete the entire Brush package can smooth use . This concludes this tutorial