>>389057827
Oh shit hit send accidentally. 
tl;dr : It's hard to desolder, the ribbon cables and their connectors are fragile (easy to tear etc), and the fucking replacements get drift too. 
However it technically did work. 
My advice if you do want to try is:
Get a good iron (Temp controlled); the industrial solder is hard to wet.
Get both a sucker and some wick to clean solder from the holes
It's a tricky desolder since it's tiny.
the socket on the back of the circuitboard is fragile!
Try to take the old one out in parts.