Fujifilm X-T4 User Manual

To update the firmware on the Fujifilm X-T4, first, download the latest firmware from the Fujifilm website. Transfer the firmware file to a formatted SD card. Insert the card into the camera, turn it on while holding the DISP/BACK button, and follow the on-screen instructions to complete the update.
To clean the sensor on your Fujifilm X-T4, use a professional sensor cleaning kit. First, blow off loose dust with a blower, then use a sensor swab with sensor cleaning solution. Be gentle and follow the instructions provided in the cleaning kit to avoid damage.
To maximize battery life on the X-T4, reduce the LCD brightness, use Economy mode, turn off the camera when not in use, avoid using continuous AF unnecessarily, and carry a spare battery for extended shoots.
The X-T4 may overheat during long video recordings due to high processing demands. To mitigate this, use an external power source, allow the camera to cool between shoots, and ensure proper ventilation in your shooting environment.
For fast-moving subjects, use Continuous AF mode (AF-C) with Zone or Wide/Tracking focus area settings. Adjust the AF custom settings based on the movement pattern and speed of your subject for optimal results.
To perform a factory reset, go to the SETUP menu, select USER SETTING, and then RESET. Choose the option to reset all settings to return the camera to its default state.
Yes, you can use the X-T4 for live streaming. Connect the camera to a computer using a compatible USB cable, and use Fujifilm's X Webcam software to enable the camera as a webcam for streaming.
For low-light shooting, use a fast lens with a wide aperture, increase the ISO setting while monitoring noise levels, and consider using a tripod or stabilizer to prevent camera shake.
To customize the function buttons, go to the SETUP menu, select BUTTON/DIAL SETTING, and then FUNCTION (Fn) SETTING. Choose the button you want to customize and assign a new function from the available options.
Use the Fujifilm Camera Remote app to wirelessly transfer photos. Enable the wireless communication on the camera, connect it to your smartphone via Wi-Fi, and use the app to browse and transfer images.