black epoxy removal from bga pads

[jaymbyrne72]

hi all.looking for some advice on best practice for removal/cleaning when after i remove ic on iphone and it has underfill covering the whole bga area and remaining solder balls on logic board .thank you

[Alexs]

Hi and welcome ...

for me the best way is to use the soldering iron. Flux .. a lot of flux and then with the iron flying over the pads ...