Improved operability of the Q (quick menu) button
To avoid accidentally opening the Q (quick) menu, the button reaction time has been increased.*
*FUJIFILM Corporation plans an additional firmware update in June. This will allow customers to use the Q button as a Fn button. This planned update also allows the user to disable the Q button and adds it as a choice in the Function (Fn) Settings enabling the option to assign it to a different Fn button