What's special with Camera Enjoy taking great camera shots on HTC U Ultra. The Camera app has a simple interface, neatly ...
Restarting HTC U Ultra (Soft reset) If HTC U Ultra does not respond when you touch the screen or press the buttons, you can still...
How can I type faster? The onscreen keyboard of your phone is highly customizable. You can modify its settings and option...
Getting help and troubleshooting Check out the friendly walkthroughs and the FAQs in the Help app to learn how to use your pho...
Installing a software update When HTC U Ultra is connected to the Internet and there's a new software update available, th...
Extreme power saving mode In times when you don't need to use much of your phone, turn Extreme power saving mode on to ext...
What is HTC Themes? Themes brings a quick and easy way for you to customize your phone with elements such as wallpa...
Adding an email account Set up additional email accounts such as another Microsoft Exchange ActiveSync account or ...
What should I do if my phone gets too warm or hot? Some heat is perfectly normal, especially when charging or running high-performance apps, though th...