Reddit reviews Joy Con Buckle Repair Tool Kit for Nintendo Switch NS Joy Con With Replacement Parts Of Left and Right Metal Lock Buckle,Screwdrivers,Screws,Crowbar,Sping Made By OLCLSS
We found 2 Reddit comments about Joy Con Buckle Repair Tool Kit for Nintendo Switch NS Joy Con With Replacement Parts Of Left and Right Metal Lock Buckle,Screwdrivers,Screws,Crowbar,Sping Made By OLCLSS. Here are the top ones, ranked by their Reddit score.
LOOSE SOLUTION For Joy-Con with Grip. Slide Rails Of Grip Not Apply To Joy-Con Plastic Buckle Lock,Become Damaged When Use.So Loosely Reduce Immersive Experience When PlayingMETAL MATERIAL DURABILTY One Replacement Long Use And Fix Tightly Comfortable Enjoy Playing Games.No Worry Use With The Bad Again.REPLACEMENT DIY With Full Tool Kit Include Screwdriver(1pcs),Screws(4pcs),Crowbar(1pcs),Sping(2pcs).Tip 1: DIY Need . Be Careful To Open Joy Con Case.Be careful About The Spring When You Remove The Original Buckle.We Are Not Responsible For Any Damage To The Switch During RepairTip 2:The L/R Lock Buckle Are Different.Not Reverse Them.When Remove the Original Buckle,There is a Little Iron.You Can Use the Cowbar to Pry It.
I don't have any experience with sync issues, but I can tell you that fixing the broken lock piece on your joycon is both simple and cheap. You can find the part you need here: Joy Con Buckle Repair Tool Kit for Nintendo Switch NS Joy Con With Replacement Parts Of Left and Right Metal Lock Buckle,Screwdrivers,Screws,Crowbar,Sping Made By OLCLSS https://www.amazon.com/dp/B07BDHQTT6/ref=cm_sw_r_other_apa_i_oNlcBbYZSYW3K.
It's a very easy repair and will replace your broken plastic locks with metal ones. Good luck either way!
If you're interested (though this also means GameStop won't take them, because you'll void your warranty) you can get metal pins to replace the plastic ones.
Here's a link to one of them, though there are several options.