Samsung Galaxy Tab A - 128 GB - Wi-Fi - Android

No, the Samsung Galaxy Tab A11+ is a Wi-Fi only model and does not support cellular data connections.

Yes, the tablet has a card reader slot and supports MicroSD cards up to 2 TB for expanded storage.

The tablet runs on the Android operating system with Samsung's One UI 8 interface.

The 7040 mAh battery is designed to provide extended usage, with specific battery endurance noted at 5766 minutes for continuous video playback.

Information on specific warranty periods is not provided in the product details. Please refer to the retailer or Samsung's official support for warranty information.

The tablet is capable of running most Android games, especially casual titles. For very demanding, graphically intensive games, performance may be limited.

The display has a resolution of 1920 x 1200 pixels and a maximum refresh rate of 90 Hz.

Ensure the battery is charged. Connect the charger and wait a few minutes before trying to power on again. If the issue persists, try a different charger and cable.

Restart your tablet and your Wi-Fi router. Ensure you are within range of the router and that there are no physical obstructions. Check for Wi-Fi 5 (802.11ac) compatibility on your router for optimal speeds.

Close the app and reopen it. If the problem continues, clear the app's cache and data through the device settings. Ensure the app and the tablet's operating system are updated to the latest versions.

Check battery usage in settings to identify power-hungry apps. Reduce screen brightness, disable Wi-Fi or Bluetooth when not in use, and close background applications.

Restart the tablet. If the issue persists, check for any physical damage to the screen. Ensure no screen protector or case is interfering with touch input.