Secure Boot -Transpeed TV Stick M98-Y6 - H313

[rockamal]

Hello,
I have an Android M98-Y6 HDMI stick that reportedly has an Allwiner H313 processor with 2GB of RAM and 16GB of storage. When I opened the case, I identified the emcp memory module KMQNW000SM-B316.
 

I don't have access to console mode. I can only access adb commands as root.The RAM type DDR3 seems LPDDR3 ( version ??)

I've tried different Armbian images without success.

Unfortunately, Secure Boot is enabled.

I read this post  and test Armbian-20240716-unofficial_24.5.0-trunk_Transpeed-8k618-t_bookworm_edge_6.7.12_xfce_desktop_Secure_Boot.img.tar.xz from Nick, without success

I have an Android image named M96-Y6.img.

Attached is the "dts" file

devicetree.dts device_tree_dump.txt