User manual
Table Of Contents
- Your Phone
- Calls
- Home Screen
- Keys
- Voice Input & Search
- Ringtones & Settings
- Synchronize
- Contacts
- Social Networking
- Email & Text Messages
- Tools
- Apps & Updates
- Location Apps (GPS)
- AT&T Features & Services
- Wi-Fi® & Bluetooth® Connections
- Security
- Icons & Battery Life
- Troubleshooting
- Safety, Regulatory & Legal
- Battery Use & Safety
- Battery Charging
- SAR (IEEE)
- WHO Information
- EU Conformance
- FCC Notice
- Industry Canada Notice
- GPS & AGPS
- Navigation
- Driving Safety
- Privacy & Data Security
- Use & Care
- Recycling
- Perchlorate Label
- Hearing Aid Compatibility
- Software Copyright Notice
- Content Copyright
- OSS Information
- Export Law
- Registration
- Warranty
Troubleshooting46
• display brightness: Touch Menu > Settings >
Sound & display > Brightness >
(dimmer
setting)
.
• display timeout delay: Touch Menu > Settings
> Sound & display > Screen timeout >
(shorter
setting)
.
Troubleshooting
FAQs
Why can’t I connect my wireless network? Make
sure that Airplane mode is off in the power menu
(press and hold the Power button).
Why can’t I connect to my 3G network? Try
turning your phone off and back on, to make your
phone search for the best local network.
Why can’t I hear sound? While you are on a call or
playing a media file, press the up volume key up.
Crash Recovery
If your phone stops responding, try a quick reset:
Remove the battery (“Assemble & Charge” on page
2), then put it back in and turn on your phone.