Samsung Gear S3 Classic AT&T SM-R775AZSAATT Quick Start Guide
![Samsung Gear S3 Classic AT&T SM-R775AZSAATT Watch manual cover](/images/MwgLhrmMaHXVKpSavyfZgGMa/thumbs/thumb175x175.webp)
To pair your Samsung Gear S3 Classic with your smartphone, download and install the Samsung Gear app from the Google Play Store or Apple App Store. Turn on Bluetooth on your smartphone, open the Samsung Gear app, and follow the on-screen instructions to connect your devices.
If your Samsung Gear S3 Classic is not charging, ensure that the charger is properly connected to a power source. Clean the charging contacts on both the watch and the charger. Try using a different power outlet or USB port. If the issue persists, consider replacing the charger.
To reset your Samsung Gear S3 Classic to factory settings, go to Settings > Gear info > Reset Gear. Confirm the reset process and wait for the device to restart. This will erase all data on the watch.
To update the software on your Samsung Gear S3 Classic, ensure it is connected to your smartphone. Open the Samsung Gear app, go to Settings, and tap on About Gear. Select Update Gear software and click on Download updates manually. Follow the prompts to complete the update.
If your Samsung Gear S3 Classic is overheating, remove it from your wrist and let it cool down. Avoid using it while charging and ensure it is not exposed to direct sunlight or high temperatures. If overheating persists, contact Samsung support.
To improve battery life on your Samsung Gear S3 Classic, reduce screen brightness, disable unnecessary notifications, use a static watch face, and turn off Wi-Fi and GPS when not needed. You can also enable Power Saving mode.
To track fitness activities on your Samsung Gear S3 Classic, open the S Health app on the watch. Select the type of activity you want to track, such as walking or running, and start the session. The app will record your activity data.
If your Samsung Gear S3 Classic is not connecting to Wi-Fi, ensure Wi-Fi is enabled on the watch by going to Settings > Connections > Wi-Fi. Check if the correct network is selected and re-enter the password if necessary. Restart the watch and try connecting again.
To change the watch face on your Samsung Gear S3 Classic, touch and hold the current watch face on the display. Swipe left or right to browse available watch faces, and tap on the one you wish to apply. You can also customize watch faces via the Samsung Gear app on your smartphone.
To make and receive calls on your Samsung Gear S3 Classic, ensure it is connected to your smartphone via Bluetooth. Use the Phone app on the watch to dial numbers or access your contact list. You can answer incoming calls directly from the watch interface.