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Device help
Get step-by-step help and info for your device.
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Browse the web, manage browser tabs, and bookmarks.
Access browser settings to clear history, set homepage, adjust text size, manage pop-up, change the default browser, and restore default settings.
Backup and Restore with Memory Card
Backup contacts, photos, and files to increase device memory or transfer to another device.
Tips and tricks to extend your battery performance.
Tips on charging your battery.
Show or hide your caller ID when making calls.
Manage call forwarding from your device.
Add another person to your call, merge calls, place someone on hold and more.
Add, view, delete, and customize contacts by adding a picture or ringtone.
Learn what features are available while on an active call.
Place, receive, and reject a call.
Use speed dial and manage speed dial contacts.
Turn Airplane mode on and off.
Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.
View cellular network signal and data connection.
Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
Learn How to Clean Your Device
Get tips on the best way to keep your device clean.
Control your device by making specific movements with your hand.
Cut and paste, use speech-to-text, and access keyboard settings.
Learn and customize the home screen
Change wallpaper, font size and color of the home screen.
Install and remove the SIM and battery.
Turn your device on and off.
Change text (SMS), picture (MMS), emergency, and AMBER alert settings.
Create and respond to text (SMS) or picture (MMS) messages, add, save, and view received attachments and more.
Access the calendar and manage events.
Manage camera and video settings including flash, timer, voice control, recording mode, storage location, and more.
Play music, turn the music player off.
Take and edit a picture or video, use the front and rear camera, and switch between camera and video modes.
Access, view, and share your photos and videos.
Lock or unlock your display, set a screen security lock type (pin, password, pattern, or fingerprint), get your PUK code, or request your device be unlocked from the AT&T network.
Turn on features such as Large text, Hearing aid mode, and more.
Set the date and time.
Change the display time out, brightness and orientation.
Change volume settings, ringtones, and notification alerts.
Check the available device storage.
View the device IMEI, phone, SIM (ICCID) and serial number.
Software update for the AT&T Cingular Flip (M3620)
Learn how to update the software of the AT&T Cingular Flip (M3620).
Determine your current device software version and check for updates.
Perform a soft, factory, and alternate master reset of the device.
Check your voicemail messages.
Change or Reset Voicemail Password
Reset a forgotten password or change an existing voicemail password.
Manage voicemail settings and security
Learn how to manage your voicemail, including recording a personal greeting and changing your password.
Set up voicemail on your device.