# How to rebuild bootloader BPI\_M2U\_720P-emmc.img.gz

**How to rebuild bootloader BPI\_M2U\_720P-emmc.img.gz**

1. git clone 

<https://github.com/BPI-SINOVOIP/BPI-M2U-bsp.git>

1. cp -a BPI-M2U-bsp/linux-sunxi/arch/arm/boot/dts/sun8iw11p1emmc.dtsi BPI-M2U-bsp/linux-sunxi/arch/arm/boot/dts/sun8iw11p1.dtsi
2. cd BPI-M2U-bsp ; ./build.sh all
3. mv SD/100MB/BPI\_M2U\_720P.img.gz SD/100MB/BPI\_M2U\_720P-emmc.img.gz