Hello all, We are very happy to introduce IoP v5.4.1 which a major bug fix + updates the BIOS to UEFI. If you are new to Polisy, please do make sure to review Polisy User Guide. To upgrade, you have a few choices: - Click the button on the front of the unit only once and wait for the beep - In the Admin Console, click on Help | Automatically Upgrade Polisy menu - If you are a geek, ssh and: sudo pkg update && sudo pkg upgrade && sudo service isy restart