Device help
Get step-by-step help and info for your device.
Not what you're looking for? Try using a different search term.
Make sure to:
- Check your spelling
- Use specific or similar keywords.
- Try a more general search
Here's all the info we found about "dynSearchText1".
We didn't find any info about "dynSearchText2". Try using a different search term.
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.
Download apps, games, movies, music, books, magazine, newspapers and more.
Use your device like a credit or debit card to make payments at retail and online locations.
Remove an icon from your home screen and delete apps from your device.
How to view, switch between, and close running applications.
Backup and restore with computer
Backup and restore your device with a computer.
Backup and restore with memory card
Backup contacts, photos, and files to increase device memory or transfer to another device.
Backup Google account data in the event you have to replace or reset your device so you can restore later.
Tips and tricks to extend your battery performance.
Tips on charging your battery.
Block or unblock calls from your device.
Show or hide your caller ID when making calls.
Manage call forwarding from your device.
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.
Turn Airplane mode on and off.
Turn Bluetooth on or off, scan and connect to other Bluetooth devices, and unpair a connected device.
Connect your device to the AT&T MicroCell.
Set up your device as a personal hotspot and share your data connection with Wi-Fi-capable devices.
View cellular network signal, turn international roaming, and your mobile data connection on or off.
How to connect to a Wi-Fi network.
Determine your device's SIM card type, operating frequencies, physical characteristics, storage, and more.
Add, move, or delete Apps, shortcuts, & widgets from your home screen
Learn How to Clean Your Device
Get tips on the best way to keep your device clean.
Set up your device for the first time or after having done a factory reset.
Control your device by making specific movements with your hand.
Add your Google account to sync Gmail, Chrome, YouTube, Google Maps, and more.
Install and remove the SIM and memory card (MicroSD).
Cut and paste, use speech-to-text, and access keyboard settings.
Learn and customize the home screen
Add shortcuts and widgets, access the notification panel, changing wallpaper, and more.
Turn your device on and off.
Perform a text and voice search on your device and how to adjust search settings.
Manage email settings such as sync frequency, server settings, signature, deleting an email account, and more.
Change text (SMS), picture (MMS), emergency, and amber alert settings.
Add and download email attachments, respond to an email and more.
Create and respond to text (SMS) or picture (MMS) messages, add, save, and view received attachments and more.
Add your Exchange email account to sync email, contacts, calendar, and notes to your device.
Add your personal email account to sync email, contacts, calendar, and notes to your device.
Use voice commands to control your device and access voice control settings.
Get social network updates, news, and more on HTC BlinkFeed
Access the calendar and manage events.
Play music, turn the music player off.
Take a screenshot, edit a picture or video, use the front and rear camera, and switch between camera and video modes.
Transfer media to & from a computer
Transfer files to or from your device and a computer.
Access, view, and share your photos and videos.
Set up your device so you can remotely locate and control.
Reset a forgotten pattern lock.
Lock the device screen, set and change security lock, and locate device.
Turn on features such as TalkBack, 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 and serial numbers.
Software update for the HTC One A9 (2PQ9120)
Learn how to update the software of the HTC One A9 (2PQ9120)
Determine your current device software version and check for updates.
Access Usage Manager to view data usage, set data limits, and see the apps using the most data.
Use application manager to improve your app and device performance.
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.
