Previous stable firmware releases for Switches Sophia Wunderlich September 06, 2022 11:19 Updated Follow the links below to download previous stable firmware releases for your Switches: Version 3.5.24 PS8-L / PS24-L PS24 / PS48 Version 3.4.21 PS8-L / PS24-L PS24 / PS48 Details about the firmware re-flashing process can be found here. Related articles Which is the latest firmware release for Switches? How to manually re-flash a Switch? How to check network outages? Which is the latest firmware release for Access Points? End of Life Policy Comments 0 comments Article is closed for comments.