Samsung Galaxy Note 2 Verizon SCH-I605MSAVZW Manual

To perform a factory reset, go to Settings > Backup and Reset > Factory Data Reset > Reset Device. Confirm the action when prompted.
First, check the charging cable and adapter for damage. Try using a different charger. If the problem persists, clean the charging port and restart the device.
Reduce screen brightness, disable unused apps, turn off Bluetooth and Wi-Fi when not in use, and enable power-saving mode.
Clear app cache, uninstall unused apps, disable animations, and consider a factory reset if the device is still slow.
Go to Settings > About Device > Software Update > Check for Updates. Follow the prompts to download and install any available updates.
Remove the battery for a few seconds, then reinsert it. Check for software updates and perform a factory reset if necessary.
Delete unused apps, clear app caches, move files to an SD card, and back up photos to cloud storage before deleting them from the device.
Yes, the Galaxy Note 2 supports microSD cards up to 64GB. Insert it into the slot located under the back cover.
Press and hold the Power and Home buttons simultaneously until you see a flash on the screen. The screenshot will be saved in the Gallery.
Set up a screen lock using a PIN, password, or pattern. Enable Find My Mobile in Settings > Security for remote tracking and locking.