After Lineageos, back to sdcard Linux is failing

Banana Pi Amlogic design BPI-M5/BPI-M2 Pro(S905x3)
1

Hello

I installed LineageOs 22.2 (Android 15) and now i’d like to revert to Armbian or Coreelec. Unfortunatelly the M5 can’t boot any more on SDCard. I tried the method with sw3, sw4 button and adb reboot update but, no boot on SDCard. Any idea ?