Samsung Galaxy S21 FE 5G Verizon SM-G990UZACVZW Guide
![Samsung Galaxy S21 FE 5G Verizon SM-G990UZACVZW Phone manual cover](/images/XRJdVdMImGkSBSARQWkGXeHc/thumbs/thumb175x175.webp)
To reset your Galaxy S21 FE 5G, go to Settings > General management > Reset > Factory data reset. Confirm your choice and enter your security credentials if prompted.
If your device won't turn on, try charging it for at least 15 minutes and then attempt to power it on. If it still doesn't respond, press and hold the Power and Volume Down buttons simultaneously for about 10 seconds.
To take a screenshot, press the Power and Volume Down buttons simultaneously for a brief moment. The screen will flash, indicating that a screenshot has been captured.
To enable 5G, go to Settings > Connections > Mobile Networks > Network Mode. Select an option that includes 5G, such as 5G/LTE/3G/2G (auto connect).
Quick battery drain can be caused by background apps, high screen brightness, or connectivity features like Bluetooth. Check for battery-draining apps in Settings > Battery and Device Care > Battery.
To update your software, navigate to Settings > Software update > Download and install. If an update is available, follow the on-screen instructions to complete the update process.
Free up storage by deleting unused apps, clearing cache, and using the Device Care feature found in Settings > Battery and device care > Storage to optimize storage.
Use the Samsung Smart Switch app for data transfer. Install the app on both devices, and follow the prompt to connect and transfer data wirelessly or via a USB cable.
Ensure your camera lens is clean, use the Pro mode for manual settings adjustments, and enable Scene Optimizer in the camera settings for enhanced photo quality.
If your phone is overheating, close unused apps, avoid using the phone while charging, and keep it out of direct sunlight. If the problem persists, restart the device.