Unstore
Version
3.258.3
License
Free
Updated
Apr 27, 2026

Screenshots

About AT&T Device Help

Master device troubleshooting and optimization with AT&T Device Help, your personal guide to keeping your smartphone running smoothly. Get instant access to step-by-step guides and expert tips that help you understand every feature of your device, from basic settings to advanced functionality.

Stay on top of device performance with automatic alerts about available updates. These notifications ensure your phone stays secure, stable, and optimized without you having to search for them manually.

When problems arise, pinpoint issues quickly and efficiently using built-in diagnostics. The app walks you through troubleshooting with clear, actionable solutions tailored to your specific device.

AT&T Device Help includes optional Guide Me assistance powered by Google Accessibility API, which can physically guide you through resolution steps directly on your device. Whether you're a first-time smartphone user or an experienced one, this app simplifies device management and keeps your phone performing at its best.