Turn on hearing aid mode
1.
From the home screen, press the
key.
2.
Press the
key > Options > Hearing Aid Mode.
3.
Change the Mode Enabled field to Telecoil.
4.
Press the
key > Save.
The H-T telecoil indicator appears at the top of the home screen.
- BlackBerry 9720
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- Turn on hearing aid mode
BlackBerry 9720 - Turn on hearing aid mode
BlackBerry 9720 > Turn on hearing aid mode
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- Reconcile email over the wireless network manually
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- Empty the deleted items folder on your computer from your smartphone
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- Google Mail
- About Google Mail on your smartphone
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- About signing and encrypting messages
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- Troubleshooting: S/MIME and PGP protected messages
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- Troubleshooting: Messages application
- I can't send messages
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- Troubleshooting: Email
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- Files and attachments
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- Troubleshooting: Ring tones, sounds, and alerts
- How to: Ring tones, sounds, and alerts
- Browser
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- How to: Browser
- Calendar
- Getting started: Calendar
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- Synchronizing calendar
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- Meetings
- Schedule a meeting or an appointment
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- Troubleshooting: Calendar
- Contacts
- Getting started: Contacts
- How to: Contacts
- Contact basics
- Add a contact
- Add a contact to your SIM card
- Copy contacts to and from SIM card
- Create a custom contact field
- Add a pause or a wait to a phone number
- Change or delete a contact
- Change or delete a SIM card contact
- Search for a contact
- Attach a contact card to a message
- Add a contact picture for caller ID
- Change or delete a contact picture
- About categories
- Categorize a contact, task, or memo
- Create a category for contacts, tasks, or memos
- Synchronizing contacts
- Contacts groups
- Multiple contact lists
- Contact list options
- Turn off the prompt that appears before you delete items
- Change the display options for contacts
- View the number of contacts stored on your smartphone
- Sort contacts or tasks
- Change how contact names appear in Remote Lookup results
- Store SIM card contacts on your wireless service provider's contact backup server
- Replace or merge contacts on your wireless service provider's contact backup server
- Contact basics
- Personalize: Contacts
- Troubleshooting: Contacts
- Clock
- Getting started: Clock
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- Set the date and time
- Display a second time zone on the clock
- Change the clock face
- Change what appears on the screen when your smartphone is charging
- Turn on the alarm
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- Set options for bedside clock mode
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- Personalize: Clock
- Troubleshooting: Clock
- Tasks and memos
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- Show tasks in the calendar
- Synchronizing tasks and memos
- About categories
- Categorize a contact, task, or memo
- Create a category for contacts, tasks, or memos
- Turn off the prompt that appears before you delete items
- Typing
- Keyboard
- Language
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- How to: Screen display
- Use a picture as your smartphone wallpaper
- Set options for backlighting
- Change the display font
- Organizing applications on the Home screen
- Add a message that appears when your smartphone is locked
- Set the touch screen sensitivity
- Turn off pop-up menus
- Turn on flashing LED notification for wireless coverage
- Use grayscale or reverse contrast for the screen display
- Themes
- Personalize: Screen display
- Troubleshooting: Screen display
- How to: Screen display
- GPS technology
- Maps
- Applications
- Getting started: Applications
- How to: Applications
- About multitasking
- Keep an application running in the background and switch to another application
- Close an app so that it is not running in the background
- Require your smartphone password before adding an app
- View properties for an application
- Delete an application
- View the size of an application database
- Tips: Applications
- Troubleshooting: Applications
- BlackBerry ID
- How to: BlackBerry ID
- Tips: BlackBerry ID
- Frequently asked questions: BlackBerry ID
- How do I recover my lost or forgotten password?
- Do I need to create a BlackBerry ID?
- What's the difference between a BlackBerry ID username and a screen name?
- Why do I need to re-enter my BlackBerry ID login information?
- Can I log out and then log in using a different BlackBerry ID?
- Why do I receive an error message when I log in using my BlackBerry ID?
- BlackBerry Device Software
- Manage Connections
- Mobile network
- Getting started: Mobile network
- How to: Mobile network
- Manage Connections at a glance
- Check which wireless networks your smartphone connects to
- Turn on, turn off, or check the status of a network connection
- Turn on or turn off airplane mode
- Roaming
- Preferred wireless network list
- Change the connection speed for the wireless network
- Turn on flashing LED notification for wireless coverage
- Wireless coverage indicators
- Troubleshooting: Mobile network
- Wi-Fi technology
- Getting started: Wi-Fi technology
- How to: Wi-Fi technology
- Check which wireless networks your smartphone connects to
- Turn on, turn off, or check the status of a network connection
- Connect to a Wi-Fi network
- Saved Wi-Fi networks
- Install a root certificate on your smartphone
- Wi-Fi calling
- Wi-Fi diagnostic reports
- Connection permissions for third-party applications
- About using Wi-Fi with VPN and software tokens
- Wireless coverage indicators
- Troubleshooting: Wi-Fi technology
- Mobile network
- Mobile Hotspot mode
- Getting started: Mobile Hotspot mode
- How to: Mobile Hotspot mode
- Mobile Hotspot mode basics
- Mobile Hotspot mode options
- View information about your mobile hotspot
- Change your mobile hotspot name
- Change the amount of time before Mobile Hotspot mode turns off
- Prevent additional devices from connecting to your mobile hotspot
- View information about a connected device
- About using Bluetooth technology in Mobile Hotspot mode
- Submit a Mobile Hotspot diagnostic report
- Troubleshooting: Mobile Hotspot mode
- Bluetooth technology
- Getting started: Bluetooth technology
- How to: Bluetooth technology
- About Bluetooth
- Turn on or turn off Bluetooth technology
- Pair with a Bluetooth enabled device
- Connect to or disconnect from a paired Bluetooth enabled device
- Switch to a paired Bluetooth enabled device during a call
- Share contacts with a paired Bluetooth enabled car kit
- Share a file
- Send contact cards using Bluetooth technology
- Rename or delete a paired Bluetooth enabled device
- Make your smartphone discoverable
- Bluetooth technology options
- Bluetooth profiles
- Turn off a Bluetooth profile
- Set which contacts are available to share with a Bluetooth enabled car kit
- Prevent your smartphone from making contacts available to other Bluetooth enabled devices
- Restrict outgoing calls
- Change the pairing name for your BlackBerry smartphone
- Turn off or turn on the Bluetooth connection notification
- Turn off the prompt that appears when connecting or pairing
- Set the message types that your Bluetooth enabled car kit notifies you of
- Encrypt data that you send or receive using Bluetooth technology
- Turn off automatic reconnection to Bluetooth enabled devices
- Troubleshooting: Bluetooth technology
- I can't pair with a Bluetooth enabled device
- My list of paired Bluetooth devices doesn't appear
- I can't type a passkey on a Bluetooth enabled device
- I can't send or receive files
- I can't find files sent to me over a Bluetooth connection
- I lose my connection with a Bluetooth enabled car kit
- I can't share contacts with a paired Bluetooth enabled device
- Media server
- Smart accessories
- Power and battery
- Storage space and media cards
- How to: Storage space and media cards
- About media cards
- Supported media cards
- Inserting the SIM card, media card, and battery
- Turn on or turn off media card support
- Turn on or turn off USB mass storage mode
- Back up smartphone data to your media card
- Restore smartphone data from your media card
- Repair files stored on your media card or on your smartphone
- Format your media card or built-in media storage
- About compression
- About file encryption
- Turn on encryption
- View the amount of available storage space on your smartphone
- View the amount of storage space used by media files
- Tips: Storage space and media cards
- Troubleshooting: Storage space and media cards
- How to: Storage space and media cards
- Search
- How to: Search
- Search for an item
- Search for an item using voice enabled search
- Change search options
- Change the language for voice enabled search
- Search for messages
- Message search criteria
- Do more with your message search results
- View, change, or delete a saved search
- Search for text in a message, in a file, or on a webpage
- Search for a contact
- Tips: Search
- Troubleshooting: Search
- How to: Search
- Security
- Getting started: Security
- How to: Security
- Security basics
- Parental Controls
- Password Keeper
- About the Password Keeper
- Add, change, or delete a password that is saved in the Password Keeper
- Change the Password Keeper password
- Set a limit for password attempts in the Password Keeper
- Copy a password
- Prevent password copying
- Hide or show passwords in the Password Keeper
- Generate a random password
- Encryption
- SIM card
- Memory cleaning
- Certificates and PGP keys
- About certificates and certificate enrollment
- About PGP keys
- About the trust status of certificates and PGP keys
- Certificate and PGP key basics
- Download a certificate or PGP key from an LDAP-enabled server or DSML-enabled server
- Download a certificate from a certification authority
- Download a personal PGP key from the PGP Universal Server
- Import a certificate or PGP key that is saved on your smartphone
- Import certificates or PGP keys from a media card
- Send or delete a certificate or PGP key
- View details for a certificate or PGP key
- View one type of certificate or PGP key
- View the certificate chain for a certificate
- Certificate and PGP key statuses
- Certificate and PGP key options
- Certificate servers
- Key store
- About the key store
- Change the key store password
- Synchronize the key store password with the smartphone password
- Change when your smartphone deletes the key store password
- Add contacts automatically when you add certificates or PGP keys to the key store
- Change the service that your smartphone uses to download certificates
- Turn off automatic backup and restore of key store data
- Change the refresh rate for certificate revocation lists
- Reject certificate revocation lists from unverified CRL servers
- Smart cards
- About using a smart card with your smartphone
- Turn on two-factor authentication
- Import a certificate from a smart card
- Lock your smartphone when you remove your smart card from your smart card reader
- About smart password entry
- Turn off smart password entry
- Turn off notification for smart card connections
- Prerequisites: Using authentication certificates
- Use a certificate to authenticate your smart card
- Check the status of your authentication certificate automatically
- Store the passphrase for your smart card on your smartphone
- VPN settings
- View IT policy rules that are set for your smartphone
- Verify security software manually
- Third-party application control
- About permissions and trust status for third-party applications
- Set permissions for a third-party application
- Reset connection permissions for third-party applications
- About direct Internet connections for third-party applications
- Set up a direct Internet connection for a third-party application
- Turn on safe mode
- Turn off a prompt for a third-party application connection
- Interaction permissions for third-party applications
- Data permissions for third-party applications
- Tips: Security
- Troubleshooting: Security
- Service books and diagnostic reports
- Synchronization
- How to: Synchronization
- About synchronization and reconciliation
- Reconcile email over the wireless network manually
- Turn on or turn off wireless email reconciliation
- Delete email on your smartphone and in your email application on your computer
- Manage email reconciliation conflicts
- Synchronize organizer data over the wireless network
- Empty the deleted items folder on your computer from your smartphone
- About backing up and restoring smartphone data
- Troubleshooting: Synchronization
- How to: Synchronization
- Accessibility options
- Calculator
- Glossary
- Legal notice
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