CM Splash Maker

A tool to change the bootlogo for the following devices:

BQ Aquaris X5 Plus
Lenovo Zuk Z1
Obi Worldphone MV1
Wileyfox Storm
Wileyfox Swift
Yu Yuphoria, Yunique & Yutopia

This can no longer be used for any new devices I think, since Cyanogen is shut down 😭
(This type of splash.img was for devices that shipped with Cyanogen OS)

How to run

Download this tool from here: https://github.com/GokulNC/CM_Splash_Maker/archive/master.zip
Extract it and open the folder.

Creating a splash.img :

Just drag and drop your bootlogo picture on the CREATE_Logo.bat file, and then select your device as prompted.
After the bootlogo is created, it will automatically be in output folder.
You can also generate a flashable ZIP file now which can be flashed from custom recovery.

If you want to flash from fastboot:

fastboot flash splash filename.img

If you want to flash from the Terminal Emulator in your Android device:

su
dd if=/sdcard/filename.img of=/dev/block/bootdevice/by-name/splash

If you want to flash from ADB:

adb push filename.img /sdcard/filename.img
adb shell su -c dd if=/sdcard/filename.img of=/dev/block/bootdevice/by-name/splash

Extracting a splash.img :

To backup your stock splash.img to your Android device:

su
dd if=/dev/block/bootdevice/by-name/splash of=/sdcard/stock_splash.img

To backup your stock splash.img to your computer via ADB:

adb shell su -c dd if=/dev/block/bootdevice/by-name/splash of=/sdcard/stock_splash.img
adb pull /sdcard/stock_splash.img stock_splash.img

To extract it, just drag and drop it on the EXTRACT_Logo.bat file and then select your device as prompted.