[Solved] Help to unbrick the Netgear DGN3500 router

[2gr]

This is a problem specifically with version 22.03
This was written by a user of my router in September of this year
that's why he got pissed off
and it's strange that no one wrote about it on the wiki and no one warned

DGN3500 brick after 22.03 update

Hello Everyone, Today i've tried to update my DGN3500 to the latest OpenWRT release, i've always used OpenWRT since 14 and never had an issue, on the same router, but today the update broke it After i've uploaded the Update Image as usual, the router rebooted and entered in a bootloop kind of state The only thing i've had the chane to do has been rebooting and activating flashing green-red led and tried all the proceudre here described without luck In particular, i've tried the debrick one…