User manual
Table Of Contents
- DROID™ 4 User's Guide
- Congratulations
- Your smartphone
- Contents
- Let’s go
- Touchscreen & keys
- Home screen
- Apps & updates
- Calls
- Contacts
- Messaging
- Text entry
- Social networking
- Tips & tricks
- Webtop application
- Digital living
- Photos & videos
- Music
- Web
- Personalize
- Location
- Wireless
- Memory card & file management
- Tools
- Management
- Security
- Troubleshooting
- Safety, Regulatory & Legal
- Battery Use & Safety
- Battery Charging
- Third Party Accessories
- Driving Precautions
- Seizures, Blackouts & Eyestrain
- Caution About High Volume Usage
- Repetitive Motion
- Children
- Glass Parts
- Operational Warnings
- Radio Frequency (RF) Energy
- Specific Absorption Rate (FCC & IC)
- European Union Directives Conformance Statement
- FCC Notice to Users
- Industry Canada Notice to Users
- Software Notices
- Location Services
- Navigation
- Privacy & Data Security
- Use & Care
- Recycling
- California Perchlorate Label
- Hearing Aid Compatibility with Mobile Phones
- Software Copyright
- Content Copyright
- Open Source Software Information
- Export Law Assurances
- Product Registration
- Service & Repairs
- Motorola Mobility Inc. Limited Global Warranty Mobile Phones
- Copyright & Trademarks
56 Troubleshooting
Troubleshooting
we’re here to help
Crash recovery
In the unlikely event that your smartphone stops
responding to touches and key presses, try a forced
reboot—press and hold both Power and the down
volume key for up to 10 seconds.
Service & Repairs
If you have questions or need assistance, we're here to
help.
Go to www.motorola.com/repair
(United States) or
www.motorola.com/support
(Canada), where you can
select from a number of customer care options. You can
also contact the Motorola Customer Support Center at
1-800-734-5870 (United States), 1-888-390-6456
(TTY/TDD United States for hearing impaired), or
1-800-461-4575 (Canada).