Wireless
109
Figure 99 Enter PIN to Lock SIM Card
5. Enter the PIN (4-8 digit) associated with the card. Touch OK.
6. Reset the device.
Data Usage
Data usage refers to the amount of data uploaded or downloaded by the TC25 during a given period. Depending
on the wireless plan, you may be charged additional fees when your data usage exceeds your plan's limit. To
monitor your data usage, swipe down from the status bar and then touch .
Data usage settings allow you to:
• Set the data usage level.
• Set a data usage limit.
• View or restrict data usage by app.
By default, the data usage settings screen displays the settings for mobile data.
CAUTION The usage displayed on the data usage settings screen is measured by your device. Your carrier's
data usage accounting may differ. Usage in excess of your carrier plan's data limits can result in steep
overage charges. The feature described here can help you track your usage, but is not guaranteed to
prevent additional charges.