Nubia N1 (NX541J) Manuel d'utilisateur télécharger pdf (Page 35)

Calculator

On the home screen, select "Tools" > "Calculator" to perform simple calculations.

Slide your fingers on the screen to the left/right to switch between simple calculator and advanced

calculator.

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Flashlight

On the home screen, select "Tools" > "Flashlight".

Turn on flashlight

On the Flashlight interface, touch the switch button to turn on the flashlight.

Turn off flashlight

On the Flashlight interface, touch the switch button to turn off the flashlight; or slide down to open the

status bar and touch "Close" next to Flashlight.

Enter SOS mode

No matter whether you turn on the flashlight or not, touch "SOS" to enter SOS mode; at this moment

the flashlight shall flash to send out a distress signal.

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System update

On the home screen, select "Tools" > "System Update".

You can check whether there is the latest software version on the server or not after your phone is

connected to the Internet.

You can also obtain software update packages from our official website, copy the update packages into

the root directory of your phone's internal storage, and select > "local update" to select the update

package.

Note:

1. Please back up your data before updating your software because this could be risky.

2. Software update consumes a large amount of data flow. Please update your software under a Wi-Fi

network.

3. Please make sure your phone's battery level is higher than 30% during the process of software

update.

4. Please do not plug in/out the SIM card, SD card or OTG device; and do not reboot your phone during

the process of software update.

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Nubia N1 (NX541J) Manuel d'utilisateur Page 35