Samsung Galaxy On5 MetroPCS SM-G550TZKATMK Manual
![Samsung Galaxy On5 MetroPCS SM-G550TZKATMK Phone manual cover](/images/kmcwLINqczlWMfLHrfasqsNL/thumbs/thumb175x175.webp)
To perform a factory reset, go to Settings > Backup & Reset > Factory Data Reset. Make sure to backup your data as this will erase all data on your device.
First, ensure that the battery is charged. If it still doesn't turn on, try performing a soft reset by pressing and holding the Power and Volume Down buttons simultaneously for about 10 seconds.
To take a screenshot, simultaneously press and hold the Power and Home buttons until you see a flash on the screen.
Your device may be running slow due to background apps or lack of storage. Try clearing the app cache, closing background apps, and freeing up some storage space.
To extend battery life, reduce screen brightness, turn off unnecessary connectivity features like Bluetooth and Wi-Fi when not in use, and enable Battery Saver mode.
To update the software, go to Settings > About Device > Software Update > Check for Updates. Follow the on-screen instructions if an update is available.
Connect your phone to a computer using a USB cable. Select 'Media Device (MTP)' on your phone, then drag and drop files between the phone and computer.
Ensure that Wi-Fi is enabled on your device. Try forgetting the network and reconnecting, or restart your router and device.
Delete unused apps, clear app cache, and move media files to an external SD card or cloud storage to free up space.
Go to Settings > About Device and tap 'Build Number' seven times until you see a message that developer mode is enabled. Developer Options will now appear in the Settings menu.