Can someone please help me source the conducting paint used to touch up scratched portion of the pcb so the continuity is established to the flow of current in a pcb...thank you.

got conducting paint wan arr . . . .

why not just use some solder paste ?

if scratch very big, mebi need to apply some copper foil liao . . .

i saw in youtube, use pencil draw oso can since graphite is conductive

id use wrapping wires

Seriously since just a little reqd..what will it cost me

pencil wud be the cheapest one to try first

other den that, u might as well just bring it to a shop which have a solder equipment, pay rm5 to do it lar