This card is strictly for the 3G connectivity. Only the 3G versions of the Vita will have this card and connector. The Wi-Fi only version does not have this connector installed.

Then you have the Wi-Fi only version. Only the model with the 3G modem actually has that slot. This part is the 3G modem module. The actual Wi-Fi chip is on the mainboard not as a separate module.

Where can I get that heating pad you used?

The account tied to that YouTube video was terminated so video has been deleted.

These antenna connectors are the worst to reconnect. Depending on the model and what repair you are doing, you may not be able to avoid disconnecting them.

I got mine recently from Amazon for $4.

I have the Server Version and the battery is under the RAM too.

All the screws on mine are the same length for some reason.

I need the black piece that snaps the white battery plug onto the motherboard as I accidentally damaged it while trying to remove the adhesive. What is it called and where can I get it? Now the black piece has 4 contacts instead 5 so one of the Ground wires isn’t connected. The Switch still powers up but I’m worried that it could cause issues later or charging issues.

I just replaced the LCD the other day and the digitizer simply peels off.