At the beginning it was a problem with my switch Fans
then Then the switch turned off
and i can't have an acces to my switch
i tried to booting the switch with this soltion
but without result
If I try to install EXOS (summitX-220.127.116.11.xos) from bootrom it failed with the following error :
download: The image you attempted to load is either not a recovery image or it may be corrupted. Please try again.