Nintendo Switch firmware has been updated to V6.1.0 recently, can SX Pro , R4s Dongle, AceNS still work and which is the best Switch modchip to buy for hacking 6.1.0 Switch firmware console? We are writing this post to give you answer. SX Pro and Nintendo Switch firmware 6.1.0 SX Pro or Xecuter SX Pro, it still works on the Nintendo Switch with the latest firmware 6.1.0. Why? Reason is so simple, because the SX OS it supports running on Nintendo Switch are fully compatible with every Switch firmware versions. So the SX Pro can work on V6.1.0, V6.2.0 and V6.X.O without doubt. What SX Pro can do on Switch firmare V6.1.0? Play Nintendo Switch free games in the form of .XCI and .NSP, nearly every Switch game can be played on SX OS for free. Play Homebrew apps, tools, games on the Switch, even the .NSP homebrew can be installed on it as well. Support USB device working with the Nintendo Switch, users can play games directly from a external HDD or any USB mass storage device. Sup