The Nintendo Switch Firmware Has Been Updated To Version 8.1.0 - My Nintendo News
How to update my Switch from firmware 8.1 to 9.1 without a brick? | GBAtemp.net - The Independent Video Game Community
Switch News: SciresM gets Atmosphère CFW booting on FW 8.1.0 and XDA-Developers opens forum for Nintendo Switch Android Hacking amidst recent progress! - Wololo.net