Wispeed SUV1000 rear light short circuit display board electronic repair

How to fix a Wispeed SUV1000 shot display board following a short circuit on the rear light wiring.

[@aissamsefyaoui8805]

I want to buy one, but I couldn't find it on the Internet. Please help with the link to this screen.

[@bballarin1]

@@aissamsefyaoui8805
I could not find one either when mine broke, Hence this repair instructions.
I built thèse instruction myself as a PowerPoint, anshare on UA-cam. This is personale stuff, not manufacturer or third party.