Hello Maka,
Thanks for your help, I managed to install a version of Armbian that seems to work fine. Armbian_24.5.0_amlogic_s905x3_bullseye_5.15.152_server_2024.03.16.img.gz with the file dtb meson-sm1-x96-max-plus-2101.dtb.
The installation is on a sd card as I was unable to install from the USB key. If anyone can tell me how to install from the USB key, I'd love to hear from you.
I was able to install KLIPPER to control my printers as well as KLIPPERSCREEN via an old smartphone to have a control screen. And frankly, I'm very happy with it.
Thanks again for responding to my request.