How to modify boot.img and Recovery.img

You can try this to fix and upgrade android Smartphone according to your device specification.

Also applicable to Mediatek devices.

Things you need:

1. Updated Winrar download

2. IMG tool download

3. Boot.img or Recovery.img (file you want to modify)

Step 1. Extract the file and open the folder: and place the stock boot.img file

Step 2. Double click "unpack.bat" the you will see this 

Step 3. Do the same process with the boot.img file of custom rom. make a new folder and extract again the              IMGTOOL

Step 4 . Copy the Stock Kernel file to custom rom boot.img file folder. 

Step 5. Double click "Repack.bat" then you'll see new and old boot.img file, now you can use the new                        boot.img to your custom rom, 

Thank you

Now...

To Modify your Recovery.img, 

Step 1. Rename the recovery.img to boot.img. and place the boot.img to same folder like this picture bellow

Step 2. Double click "unpack.bat" the you will see this 

Step 3. Do the same process with the boot.img file of custom rom. make a new folder and extract again the              IMGTOOL

Step 4 . Copy the Stock Kernel file to custom rom boot.img file folder. 

Step 5. Double click "Repack.bat" then you'll see new and old boot.img file, now you can use the new                        boot.img to your Smartphone.

Step 6. Rename the new one or the finished product. to recovery.img.. violA... it is now READY to Flash.

Thank you. 

If you want to add some please comment. and let us know.