HTC One User Manual page 157

157 Internet connections
Turning data roaming on or off
Connect to your mobile operator's partner networks and access data services when
you're out of your mobile operator's coverage area.
Using data services while roaming may be costly. Check with your mobile operator
for data roaming rates before you use data roaming.
1. With two fingers, swipe down from the status bar to open Quick Settings.
2. If Mobile data is off, tap the Mobile data tile to turn it on.
3. Tap . The Mobile network settings screen opens.
4. Tap Network mode > Automatic.
5. Select or clear Domestic Voice and Domestic Data or International Voice and
International Data.
Tap Roaming Guards if you'd like HTC One to alert you when it's connecting to a
roaming network.
Keeping track of your data usage
Monitor your data usage to help prevent going over your monthly data allowance.
Data usage measured by HTC One may differ from, and be less than, your actual
data usage.
1. Go to Settings, and then under Wireless & networks, tap More.
2. Tap Usage.
3. On the Mobile tab, select Limit mobile data usage and tap OK to automatically
disable your data connection when you reach the set limit.
4. Drag the upper LIMIT line to set your monthly data limit.
5. Select Alert me about data usage, and then drag the lower ALERT line to set an
alert before you reach your monthly data limit.
6. Tap Reset data usage, and then set the day of the month when your usage
cycle resets. This date is usually the start of your monthly billing cycle.
7. Drag the vertical line markers to see how much data you've used during a
particular time interval.
If you're connecting HTC One to another portable Wi-Fi hotspot, tap
hotspots to restrict background data from downloading that may incur extra data
fees.
> Mobile