Problem with SX PRO running 2.9.1 on a 9.0.1 Switch (confirmed to work with SX OS using TX's own page)


Noob Account
Dec 3, 2019
Montana, USA
When I initially got the dongle and jig, I got a promising first boot screen. I had AutoRCM on. It went to the main boot menu, but did not get into SX OS. It booted Nintendo firmware. I got tired of it, took a nap, and when I woke up, I couldn't boot from the dongle or boot my Switch to Nintendo's OS. I put my Switch on the charging cradle and it doesn't work at all to charge it. The light doesn't come on and it doesn't change anything to do it. I checked that the power cord was plugged in. My Switch now does not power on or off. It appears to be as good as bricked. Does anyone have a solution? EDIT: boot.dat and license.dat are both on my microSD.


VIP Member
May 2, 2010
hold the Power button for 15s seconds then try to boot it again and you should use sx os 2.9.2 instead of 2.9.1


Staff member
Troll Eating Dogs
Nov 26, 2007
The Cloud
If you have autoRCM on and your battery was not charged enough, it probably drained the battery also. Try what optantic said, but also you may need to charge the switch for a bit and try to boot again.