Hi,  Tried emergeny-install 16.12.8 from usb... no success Any idea what I can do ?

Will try tomorrow morning with 16.12.8 Will try an emergency-install as you said, by chance I have a backup of the config !

Hi,  I saw that, but the last version that I can download on Cisco website is the version 16.12.8 ...  

Hi Leo,  Thanks for your feedback ! Which version you suggest ? Do you know the most reliable version currently ?

Hi Leo,  I have the issue too, when booting on 16.12.07. Issue came after firmware upgrade, switch always in boot loop with the following message  Already tried an ermgency-install, but no success. Will try tomorrow a boot from usb with another vers...