What is “firmware” and what version should I be using?
All PocketWizard radio’s operate using a type of computer program called firmware. All of the ControlTL radios and the most recent MultiMAX have a USB port that allow them to be updated with new firmware via the PocketWizard Utility. ControlTL radios also have many features that can be configured via the Utility. IMPORTANT – When you update the firmware on your PocketWizard radios, make sure to update ALL similar units all to the same firmware version (all MultiMAX on same version, all MiniTT1/FlexTT5 on same version). If similar radios have different firmware versions, they may not operate properly. Reverse compatibility for standard triggering will not be impacted by new firmware. Please follow the instructions in the Utility for updating your units. Click here to download the Utility. Plus II owners need not worry that their units don’t have a USB port. Plus II’s operational needs are much simpler then the MultiMAX or ControlTL radios and its firmware has been proven over several ye