Default [Q] Archos 45 titanium bloqué

Hi, I have an Archos 45 titanium which I unfortunately bricked.
Indeed, not only managed to install the clockwork mod recovery by conventional means, I tried to do a supposed install application. But my phone is locked as soon as I asked for the application to flash the recovery. Since I can no longer access that stock recovery by which even a factory reset does not solve the problems. I can't even plug my phone to my computer because it doesn't recognize it anymore.

I just realized SP flash tool can recognize it, may I use this ?

What to do?