How to update samsung s8
https://www.att.com/device-support/article/wireless/KM1203359/Samsung/SamsungG955U
Update software Make sure your device is fully charged and connected to Wi-Fi. Swipe down from the Notification bar and tap Settings. Scroll to and tap System, then Software update. Tap Check for updates. Follow the on-screen prompts to download and install the update.
Update software
Make sure your device is fully charged and connected to Wi-Fi.
Swipe down from the Notification bar and tap Settings.
Scroll to and tap System, then Software update.
Tap Check for updates.
Follow the on-screen prompts to download and install the update.
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