Basics5Instructional 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 informationDevice overheating situations and solutionsWhen the device heats up while charging the batteryWhile charging, the device and the charger may become hot. During advanced charging, thedevice may feel hotter to the touch. This does not affect the device’s lifespan or performanceand is in the device’s normal range of operation. If the battery becomes too hot, the chargermay stop charging.Do the following when the device heats up:• Disconnect the charger from the device and close any running apps. Wait for thedevice to cool down and then begin charging the device again.• If the lower part of the device overheats, it could be because the connected USBcable is damaged. Replace the damaged USB cable with a new Samsung-approvedone.The advanced charging feature is only available on supported models.