Hello im new in flashing linux on devices and i have a question about my tv box
its a Q Plus 4+32GB 6K Quad Core android 9.
I tried to install Armbian_20.10_Arm-64_bullseye_current_5.9.0_desktop.img.xz on it but when I boot up while pressing the resett button nothing happens.
I pressed the button over a minute but nothing than silence, not even hdmi connection.
The configs in extlinux.conf were:
# aw h6
FDT /dtb/allwinner/sun50i-h6-tanix-tx6.dtb
APPEND root=LABEL=ROOTFS rootflags=data=writeback rw console=ttyS0,115200 console=tty0 no_console_suspend consoleblank=0 fsck.fix=yes fsck.repair=yes net.ifnames=0 video=HDMI-A-1:e
#APPEND root=LABEL=ROOTFS rootflags=data=writeback rw console=ttyS0,115200 console=tty0 no_console_suspend consoleblank=0 fsck.fix=yes fsck.repair=yes net.ifnames=0 mem=2048M video=HDMI-A-1:e
And I used the u-boot-s905x2-s922 and u-boot-s905x-s912 renamed them to u-boot.ext but both didnt work.
also here are some images of the box inside
https://imgur.com/b3p7N6l
https://imgur.com/zjZZjtT
https://imgur.com/F2IIk5b
https://imgur.com/Ov0Rs7T
and the box itself
https://imgur.com/490D0If
Hopefully someone can help me with that, thanks.