Can not update joycoins

[HardMind]

Hi
I bought new joucoins that is not from nintendo (40$)
Everythings is okay, hostly is better than oroginal with exactly same shape and function
But when i tried to update it i faced this message everytime"the connection with the controller has been lost"
Any solution?
I wanna update them for better control in switch sports

 

[Hayato213]

Only OEM one can be update via the switch, you have to look up the manufacture website for update if you are using non oem.

 

[impeeza]

you can change the joycoins for joybills will weight less.

now seriously. the JoyCons you buy aren't Ninty originals, so CAN NOT BE updated whit original firmware. if you REALLY need to update the firmware you need go to the factory site and ask for support.

 

[hippy dave]

Workaround https://gbatemp.net/threads/request-joycons-update-bypass.611509/post-9815479