Refreshing content

In some apps, you can easily refresh content that's synced or downloaded from the Web with a sim...

What is the HTC Sense Home widget?

Get quick access to apps, shortcuts and folders you use most frequently based on where you are. ...

Displaying the battery percentage

You can check the percentage of remaining battery power right from the status bar. ...

Ways of backing up files, data, and settings

Worried that you might lose important stuff on HTC One A9? Back up HTC One A9 before you re...

Using Android Backup Service

Starting from Android 6.0, use the Android Backup Service to back up your HTC phone to Google ...

Restarting HTC One A9 (Soft reset)

If HTC One A9 does not respond when you touch the screen or press the buttons, you can still ...

Resetting network settings

Reset the network settings when you're having problems connecting HTC One A9 to your mobile data or...

Adding an email account

Set up additional email accounts such as another Microsoft Exchange ActiveSync account or ...

Google apps

Count on the suite of Google apps on HTC One A9 to help you get productive, surf the Interne...

Wi‍-Fi connection

To use Wi‍-Fi, you need access to a wireless access point or ​“‍hotspot”. Note: The a...