The upgrade package is to fix some occasional bugs. If your joycon has no problems in use, there is no need to update it.
Don’t worry about the differences between these upgraded versions, there is no functional difference between them.
Update driver program for Joycons can fix the problem on + and – buttons, deadzone, and some rumble problems.
Contains 2 upgrade packages of different versions, if one of them fails to solve your problem or causes any problems such as the – and + buttons not working, please try another one.
In order to improve the efficiency of your communication with our customer service, please remember your current version number before upgrading your version.
If there are any problems after the upgrade, please contact us at firstname.lastname@example.org.