unfortunatly, there is something i don’t understand here : even if i try to reboot from a command “fastboot reboot recovery” I still land on fastboot home page (https://xiaomitime.com/wp-content/uploads/2023/05/Fastboot-mode-OnePlus.jpg)
Also i can launch the flash-all script but it’s stuck at the very beginning :
.\flash-all.bat
Erasing ‘avb_custom_key’ OKAY [ 0.009s]
Finished. Total time: 0.015s
Warning: skip copying avb_custom_key image avb footer (avb_custom_key partition size: 0, avb_custom_key image size: 1032).
Sending ‘avb_custom_key’ (1 KB)
and it idles for ages and ages …
thank’s again for your help 