# H1 How to build your own idbloader.img file

```
$ mkimage -n rk3328 -T rksd -d rk3328_ddr_333MHz_v1.13.bin idbloader.img
$ cat rk3328_miniloader_v2.46.bin >> idbloader.img
# dd if=idbloader.img of=/dev/sdx seek=64 conv=notrunc
```