Samsung Galaxy Note 4 Verizon SM-N910VMKEVZW Manual

To perform a factory reset, go to Settings > Backup and reset > Factory data reset. Confirm by selecting 'Reset device' and then 'Delete all'. Ensure you back up your data first.
Battery drain can be caused by apps running in the background, screen brightness, or outdated software. Check for app updates, reduce screen brightness, and disable background apps.
To improve performance, clear cache regularly, uninstall unused apps, and keep the software updated. Enabling Developer Options and reducing animations can also help.
Check the charging cable and adapter for damage. Try a different power outlet and clean the charging port. If the issue persists, consider replacing the battery or visiting a service center.
Press and hold the Power and Home buttons simultaneously until you see a capture animation. The screenshot will be saved in the Gallery.
To update the software, go to Settings > About device > Software update > Update now. Ensure your device is connected to Wi-Fi and has sufficient battery life.
Overheating can be due to intensive apps, environmental factors, or battery issues. Close unused apps, remove the case, and avoid using the device in hot environments.
You can expand storage by inserting a microSD card into the dedicated slot located next to the SIM card slot. The device supports microSD cards up to 128GB.
Go to Settings > About device and tap 'Build number' seven times. Developer Options will be enabled under the main settings menu.
This could be due to software glitches or hardware issues. Try booting in Safe Mode, clearing the cache partition, or performing a factory reset. If the problem persists, seek professional repair.