VoidOPv

This f..ing android 7.1 rk3328 TV boards are UBoot "boot secured". The only way I found booting debían was flashing vía maskrom points mode replacing entire UBoot and emmc. I think is not posible booting them vía SD/USB. I did not try booting SD now but I am gonna try It tomorrow and posting the results here.

In first, I am here learning from you. Thanks. This is my first message. Then, I am quoting you because I have the same board and the same problem trying to boot from SD or USB. My version is 4/64GB but the board is the same. Did you try flashing emmc? Could you attach dtb, MiniLoaderAll.bin and armbian img you used? Thanks again. Edit-1: I did it. From maskrom 2 flashes were needed. Thanks