Zebra ET51 - Setting Data Usage Warning; Disabling Data When Roaming; Locking the SIM Card

Wireless
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Figure 58 Data Usage Screen
Setting Data Usage Warning
To set a warning alert when the device has used a certain amount of mobile data:
1. Swipe down from the Status bar to open the Quick Access panel and then touch .
2. Touch Data usage.
3. Touch Mobile data usage > > Set data warning.
4. Touch Data warning.
5. Enter a number. To switch between megabytes (MB) and gigabytes (GB), touch the down arrow.
6. Touch SET.
When the usage reaches the set level, a notification appears.
Disabling Data When Roaming
To prevent the device from transmitting data over other carriers’ mobile networks when leaving an area that is
covered by the carrier’s networks. This is useful for controlling expenses if the service plan does not include
data roaming.
1. Swipe down from the Status bar to open the Quick Access panel and then touch .
2. Touch Network & Internet > Mobile network > Roaming.
Locking the SIM Card
Locking the SIM card requires the user to enter a PIN every time the device is turned on.
1. Swipe down from the Status bar to open the Quick Access panel and then touch .