Switch firmware update 5.1.0 released
Another update means another batch of stability, as noted in the Nintendo Switch patch notes for the new firmware 5.1.0. The previous firmware update was on April 16, 2018. No major changes have been detected at the time of writing.
General system stability improvements to enhance the user's experience
New Switch sysupdate doesn't update TrustZone/Kernel. It does update NCM/PM/Loader/FS/Boot, but doesn't update SPL/SM.
— Michael (@SciresM) May 31, 2018
Also, sysupdate on a Wednesday? Seriously?
Heard reports that 5.1.0 breaks Atmosphere's loader's SD card redirection. I'll check out what changed and start fixing (if necessary) tonight.
— Michael (@SciresM) May 31, 2018





