whoooot PHAT CASE changed successfully!!!
I didn't use the video I Just used JMR's guide the video was too much of a PITA to keep stopping and rewinding!
BIG THANKS to JMR and this guide!

My only gripes tho and issues there was no mention in the guide about the antenna wire .. of how to detach it from the board!....... figured out though ...you just need to lift it carefully at the SPADE end near the PCB and it will just clip off and putting it back is just a case of pressing it down again back on the socket it unclipped from

oh and the HINGE PINS are also a PITA to get back into a cheapo case from DealExtreme I had to shave a little off the inside of the HINGE pin hole to get it to push through and had to use a pair of pliers carefully to squeeze it in that last few all important millimeters doh!
took longer to get the damn PINS back in than to do the actual case change lol!
and the last little pita was the screw near the SLOT 1 slot on the replacement case it was too big for a normal screw that was with the kit or from the old case so had to sacrifice a screw out of an old calculator to fit the hole and screw that part of the case back together doh! again!
all together and all working now

finally AMUSING to see the box that the new case in says NINETENDO on it I lmao @ that!!!