Wanted Welding/electronics specialist

Hello,
I bought a Galaxy Note 1 HS therefore used.
your problem is the SIM card reader is HS broken legs and twisted.
I want to try to weld a new SIM reader slot except that one leg is missing!
Someone there you will knowledges in electronics to guide me.
my idea: remove the black part that looks like a paint to find the way or I could redo electric welding?

I attached the photo.

Thank you.

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