Que gran fallo mio, tampoco debí de actualizarlos de versión, porque si hago downgrade tampoco me funcionarían?
Ok, sorryJoycon firmware can't be downgraded once they are updated, also this is an English speaking site, please post in English
El firmware de Joycon no se puede degradar una vez que se actualizan, también este es un sitio de habla inglesa, publique en inglés
Even if you could, downgrading the Joy-Con firmware won't help them sync. The Joy-Con firmware and the console's firmware aren't related in the slightest.I updated my joycon but they do not sync anymore when I use older firmware. Can I downgrade it? How? I don't have a backup.
Thanks in advance
But this backup isn't intended for downgradingMay be if you have a backup with https://gbatemp.net/threads/tool-joy-con-toolkit.478560/ you can restore it, but if they doesn't sync event when you put on the rail maybe there is something else bad.