If possible, scan the file for malware before performing the firmware upgrade.
IMPORTANT NOTE: Don’t interrupt a firmware upgrade that is in progress or you could potentially damage (brick) your router.
When [35mm] or [47mm] is selected, [35mm] or [47mm] appears instead of [CROP] on the shooting screen (p.18).
When [Max Aperture Prior.] is set in P mode, [PA] appears on the shooting screen.
【Playback Menu】 (p.97) Image files with a folder number of over 200 can also be transferred at [Eye-Fi transfer Selected Images].
As bugs are found and corrected, updated firmware is released.
Router manufacturers may also issue a firmware update to upgrade features such as outdated encryption modules or they might add entirely new security mechanisms that weren’t in previous versions of the firmware.
Every router is different, but usually, they have a similar process for upgrading the router’s firmware.
Here are the basic steps for performing a firmware upgrade, check your router manufacturer’s website for specific instructions for your make and model.