Operation Manual

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. Go to Settings.
2. Tap Mobile data, and then select the card you want to configure.
3. Select the Data roaming option.
Keeping track of your data usage
Monitor your data usage to help prevent going over your monthly data allowance.
Your actual data usage may differ and may be higher than the data usage
measured by HTC Desire 516c dual sim.
1. Go to Settings.
2. Tap Data usage, and then select the card that you want to configure.
3. Select Set mobile data limit to automatically disable your data connection when
you reach the set limit.
Then, drag the upper limit line to set your monthly data limit.
4. Drag the lower warning line to set an alert before you reach your monthly data
limit.
5. Drag the vertical line markers to see how much data you've used during a
particular time interval.
If you're connecting HTC Desire 516c dual sim to another portable Wi-Fi hotspot,
press the button, and then tap Mobile hotspots to restrict background data
from downloading that may incur extra data fees.
Viewing the data usage of apps
1. Go to Settings.
2. Tap Data usage.
3. Drag the vertical line markers to see how much data you've used during a
particular time interval.
4. Scroll down the screen to see a list of apps and their data usage info.
5. Tap an app to see more details.
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