FPC repair on a motherboard is very difficult to do. You can easily melt or damage other components or connectors on the motherboard if you don't know what you are doing. You will need a microscope and a good hot air gun with attachments small enough for the connector. You will also need a good flux and a good set of tweezers. I definitely recommend taking this to a professional tech instead.
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[link|https://www.youtube.com/watch?v=F9zZ-EN7_Ug|Replacing FPC Connectors on Nintendo Switch|new_window=true]
FPC repair on a motherboard is very difficult to do. You can easily melt or damage other components or connectors on the motherboard if you don't know what you are doing. You will need a microscope and a good hot air gun with attachments small enough for the connector. You will also need a good flux and a good set of tweezers. I definitely recommend taking this to a professional tech instead.