Basics5• Depending on the region or service provider, a screen protector is attached for protectionduring production and distribution. Damage to the attached screen protector is notcovered by the warranty.• You can see the touchscreen clearly even in strong outdoor sunlight by automaticallyadjusting the contrast range based on the surrounding environment. Due to the natureof the product, displaying fixed graphics for extended periods may result in afterimages(screen burn-in) or ghosting.– It is recommended not to use fixed graphics on part or all of the touchscreen forextended periods and turn off the touchscreen when not using the device.– You can set the touchscreen to turn off automatically when you are not using it.Launch the Settings app, tap Display → Screen timeout, and then select the lengthof time you want the device to wait before turning off the touchscreen.– To set the touchscreen to automatically adjust its brightness based on thesurrounding environment, launch the Settings app, tap Display, and then tap theAdaptive brightness switch to activate it.• Depending on the region or model, some devices are required to receive approval fromthe Federal Communications Commission (FCC).If your device is approved by the FCC, you can view the FCC ID of the device. To view theFCC ID, launch the Settings app and tap About phone → Status. If your device does nothave an FCC ID, it means that the device has not been authorised for sale in the U.S. or itsterritories and may only be brought to the U.S. for the owner’s personal use.• Depending on the region, you can view the regulatory information on the device. Toview the information, launch the Settings app and tap About phone → Regulatoryinformation.Instructional iconsWarning: situations that could cause injury to yourself or othersCaution: situations that could cause damage to your device or other equipmentNotice: notes, usage tips, or additional information