Need help detach ribbon cable from mainboard as sim connection broken

[STi]

I have a lumia 920 with the sim card connection broken down, and I easily found a ribbon flex cable but can't find a way to detach the old one and connect the new one, it's something called ACF TAPE(ACF BONDING)?! any idea will be welcome
thanks

I took the pic from ebay*
I found this item someone tried it?
http://tanstartrade.ca/index.php?ma...d=1296&zenid=5923f74da94f3d10804bca26a5c97b15

 

[BIGPADDY]

Best bet would be to look on ebay for the part.

 

[jamie johnston]

you might want to watch this
Nokia Lumia 920 Disassembly & Assembly - Screen & Case Replacement - YouTube

 

[DGBer]

Maybe will help you.

How do I Apply 3M ACF Adhesive? | eHow

ACF Bonding Intro - YouTube