Samsung Galaxy S21 Ultra 5G T-Mobile SM-G998UZBATMB Guide

Samsung Galaxy S21 Ultra 5G T-Mobile SM-G998UZBATMB Phone manual cover
Pages 2
Year 2021
Language(s)
English en

Samsung Galaxy S21 Ultra 5G T-Mobile SM-G998UZBATMB Phone Specification

The Samsung Galaxy S21 Ultra 5G T-Mobile SM-G998UZBATMB is a high-performance smartphone designed to meet the demands of tech-savvy users. It features a 6.8-inch Dynamic AMOLED 2X display with a resolution of 3200 x 1440 pixels, offering vibrant colors and sharp details with a refresh rate of up to 120Hz for smooth scrolling and gaming experiences. Powered by the Exynos 2100 or Qualcomm Snapdragon 888 processor, depending on the market, it ensures fast and efficient performance with support for 5G connectivity, enhancing download speeds and network reliability. The device supports 12GB or 16GB of RAM and offers internal storage options of 128GB, 256GB, or 512GB, providing ample space for apps, media, and files.

The S21 Ultra is equipped with a versatile rear quad-camera setup, featuring a 108MP wide sensor, two 10MP telephoto lenses with 3x and 10x optical zoom, and a 12MP ultra-wide lens, enabling high-quality photography and 8K video recording. The 40MP front camera supports detailed selfies and video calls. It runs on Samsung's One UI 3.1 based on Android 11, offering a user-friendly interface and a range of customization options. The 5000mAh battery supports fast charging, both wired and wireless, as well as reverse wireless charging, ensuring long-lasting power throughout the day.

Security features include an ultrasonic fingerprint sensor and facial recognition technology. The phone is IP68 certified, indicating water and dust resistance, and supports the S Pen for enhanced productivity, though it is sold separately. Connectivity options include Wi-Fi 6E, Bluetooth 5.2, NFC, and USB Type-C. The Samsung Galaxy S21 Ultra 5G T-Mobile SM-G998UZBATMB is a flagship device that offers cutting-edge technology and superior build quality for users seeking a premium smartphone experience.

Samsung Galaxy S21 Ultra 5G T-Mobile SM-G998UZBATMB Phone F.A.Q.

How can I take a screenshot on my Samsung Galaxy S21 Ultra 5G?

To take a screenshot, press and hold the Volume Down and Power buttons simultaneously until you see a flash on the screen. You can also swipe the edge of your hand across the screen from right to left to capture a screenshot.

How do I enable 5G on my Samsung Galaxy S21 Ultra?

Go to Settings > Connections > Mobile networks > Network mode. Select an option that includes 5G, such as "5G/LTE/3G/2G" to enable 5G connectivity.

What should I do if my Galaxy S21 Ultra is not charging properly?

First, check the charging cable and adapter for any damage. Try using a different cable and adapter. Ensure that the charging port on the phone is clean and free of debris. If the problem persists, restart the phone or try charging it in Safe Mode.

How can I transfer data from my old phone to my Samsung Galaxy S21 Ultra?

Use Samsung Smart Switch to transfer data. Install the app on both devices, connect them using a cable or wirelessly, and follow the on-screen prompts to transfer contacts, photos, and other data.

How do I reset my Samsung Galaxy S21 Ultra to factory settings?

Go to Settings > General management > Reset > Factory data reset. Follow the prompts to reset the device to its original factory settings. Remember to back up your data before performing the reset.

What are some tips to improve battery life on my Galaxy S21 Ultra?

Reduce screen brightness, use power-saving mode, limit background data usage for apps, and disable features like Bluetooth and GPS when not in use. Also, keep your phone's software updated for optimal performance.

How can I clear the cache on my Samsung Galaxy S21 Ultra?

Go to Settings > Apps, select the app you want to clear the cache for, and tap on Storage. Then, tap on Clear cache to remove cached data for that app.

Why is my Samsung Galaxy S21 Ultra overheating and how can I fix it?

Overheating can be caused by extensive use of apps, high ambient temperatures, or charging. Let the phone cool down, close unused apps, and avoid using the phone while charging. If the issue persists, check for software updates.

How do I update the software on my Galaxy S21 Ultra?

Go to Settings > Software update > Download and install. The phone will check for updates, and if available, follow the on-screen instructions to install the latest software.

How can I customize the home screen on my Samsung Galaxy S21 Ultra?

Press and hold on an empty area of the home screen to enter editing mode. From there, you can add widgets, change wallpapers, and rearrange app icons to customize the home screen to your liking.