While frequent firmware upgrades are not necessary if your FlashRouter is functioning without issue, we do recommend checking in every few months to see if there are new firmware builds available for your FlashRouter.
Sometimes there are small bugs that are fixed between builds and sometimes new features become available, so it is good to stay up to date for the best experience.
You can always message us to see if there is a new build available for your FlashRouter. Our Support Team will happily provide you with the correct download file. You can then follow the instructions below.