Diagnose, Learn, and Optimize your smartphone with the Device Help app from AT&T-
• Instantly pinpoint issues with your mobile device for quick and efficient troubleshooting.
• Master your device with step-by-step guides and expert tips.
• Be alerted to needed updates that can improve device performance.
The new and improved Device Help app goes beyond conventional self-help tools by providing a comprehensive range of features. Through intelligent and dynamic diagnostics, the app can identify device conditions and suggest personalized recommendations and useful troubleshooting and tips specific to your device.
~AT&T Services, Inc.
3.206.9 3.206.9
The new and improved Device Help app goes beyond conventional self-help tools by providing a comprehensive range of features. Through intelligent and dynamic diagnostics, the app can identify device conditions and suggest personalized recommendations and useful troubleshooting and tips specific to your device.