User guide
AirCard 781S Mobile Hotspot User Guide
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Note: You can’t charge the mobile hotspot with the BatteryBoost cable.
On the touchscreen:
1. Plug the BatteryBoost cable into your mobile hotspot.
2. Connect your smartphone’s USB charging cable to the BatteryBoost cable.
3. Plug your smartphone’s charging cable into the phone.
The BatteryBoost screen pops up on the mobile hotspot.
4. Tap one of the boosting options (30 minutes / 60 minutes / 90 minutes).
5. The boost ends automatically after the selected period. If you want to continue
boosting, from the home screen tap BatteryBoost, then repeat step 4.
Note:
• If you want to stop boosting early, go back to the BatteryBoost screen (on the home screen, tap
BatteryBoost, then tap End Boost).
• To avoid depleting the hotspot’s battery, the hotspot stops boosting when its battery reaches
10%. If you want to continue boosting, from the homescreen tap BatteryBoost, then repeat
step 4.
On the AT&T Unite Pro Manager homepage:
1. On the homepage, log in as Administrator.
2. Plug the BatteryBoost cable into your mobile hotspot.
3. Connect your smartphone’s USB charging cable to the BatteryBoost cable.
4. Plug your smartphone’s charging cable into the phone.
5. Click BatteryBoost on the navigation menu on the left side.
6. Click one of the boosting options (30 minutes / 60 minutes / 90 minutes).
7. The boost ends automatically after the selected period. If you want to continue
boosting, go back to the BatteryBoost screen, then repeat step 6.
Note:
• If you want to stop boosting early, go back to the BatteryBoost screen and click End Boost.
• To avoid depleting the hotspot’s battery, the hotspot stops boosting when its battery reaches
10%. If you want to continue boosting, go back to the BatteryBoost screen, then repeat step 6.
Airplane mode
The mobile hotspot features an airplane mode setting that turns off the device’s radios
so you can still use the BatteryBoost feature to boost your smartphone’s battery.
On the touchscreen:
1. On the home screen, tap Settings .
2. Tap Airplane Mode .
3. Tap the On / Off button in the top right corner to turn airplane mode on or off.