Newbie trying to repair a mobile phone

[Zant]

Hi,

I'm trying to replace a mobile phone display but when I was removing a IC, I teared off a small piece, which the place where it was is marked in red in the picture. The piece is just like the pieces signaled in yellow. In the second picture is signalized where the missing piece makes contact.
My question is, how can I stick back again that piece. What kind of glue can I use?

Thanks in advance.

 

[rjenkinsgb]

It's an electrical contact, so it needs either soldering or attaching with conductive adhesive or conductive paint.

 

[Zant]

It's an electrical contact, so it needs either soldering or attaching with conductive adhesive or conductive paint.

Thank you, rjenkinsgb!