A while ago, my Nintendo Switch fell off the table, full on the right Joy-Con. Luckily, my Switch had no damage, but the Joy-Con was torn off the rail. The brown attachment strips (they probably have a more technical name) seemed still intact and I figured the controller would still work if I could get the rail reattached to the rest of the controller.

Since the costs for repairing a Joy-Con are almost as high as buying a new one, I decided I might as well try it for myself. All I needed to do was put the rail with the brown strips back into the controller. How hard could it be?

Tri-wing

Tri-wing screws

I soon found out that Nintendo really doesn’t want you to open a Joy-Con. They use the world’s tiniest screws and on top of that not even ordinary crosshead screws! No, they use tri-wing screws so you are forced to buy a special tri-point screwdriver.

So first, I went to the amazing website of iFixit to check what I needed and bought the required screwdriver from that famous Chinese website which sells everything for practically nothing. I only got two out of the four screws out. It probably would have been a better idea to spend more money on a higher quality screwdriver.

My patience, however, was gone by that time so I demolished the backside of the Joy-Con shell to get the remaining two screws out. I figured it was a better idea to first check if the reattachment of the rail worked before doing anything else.

The fix

Disassembled Joy-Con

This is what it looked like by that time. Nintendo probably thought that at this point, it didn’t matter anymore so they used normal crosshead screws inside.

I reattached the rail according to iFixit’s tutorial and guess what? It worked!

Now, all I needed was a new backside for the Joy-Con. To the Chinese webshop again! And there I bought this (see how small the screws are?):

Joy-Con case

Fixed!

I was getting the hang of assembling and disassembling the Joy-Con. Some parts were missing the first few times so I got a little practice… However! This is the final result:

Fixed Joy-Con
Working fixed Joy-Con

I’ve got myself a working Joy-Con again and it even fits on the Nintendo Switch again!

Nintendo Switch backside