https://wiki.3av.us/ 2026-04-18T21:19:43+00:00 https://wiki.3av.us/ https://wiki.3av.us/lib/exe/fetch.php?media=wiki:logo.png text/html 2021-04-09T21:46:16+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.3av.us/doku.php?id=3com:switch:ps_hub_40_configuration:software_upgrade_and_recovery_procedure&rev=1618004776&do=diff SERIAL SOFTWARE UPGRADE AND RECOVERY PROCEDURE NOTE: This upgrade should be done on an inactive network 1. Three files are needed to complete this procedure. The three files needed are Ldra07.bin, Update.exe, and the upgrade file itself pshXXYY.bin.