Guided support to keep your device running at its best
AT&T Device Help — description
Get the most out of your smartphone with AT&T Device Help. Whether you’re setting up a new device or solving a problem, Device Help puts guidance and diagnostics right at your fingertips. • Learn how to use your device with step‑by‑step guides and helpful tips • Keep your device running smoothly with alerts for important updates • Quickly identify and troubleshoot common issues with built‑in diagnostics • Use Guide Me for interactive, on-screen walkthroughs
Accessibility disclosure: Guide Me may use the Google Accessibility API to highlight on-screen steps to visually guide you through tutorials. This feature is optional and only used for providing guided assistance.
Latest version
Version
3.329.3
Update
May 8, 2026
Package ID
com.att.dh
What's new
May 8, 2026
• Enhanced step-by-step walkthroughs that perfectly match the device make & model in use • Redesigned interactive tests for touchscreen accuracy, battery health and speaker quality • New Android Device Insights feature includes always-on status for keeping an eye on battery, network, and device information • Bug Fixes: • Auto-rotate behavior correction