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7 Troubleshooting
Even in the case of the smartphone, it is possible that something
does not work as it should.
The following information should help to solve the problem.
7.1 Restarting the Smartphone
1 Press the On/O button for 3 seconds.
2 Tap on the ┣Restart┫ button.
▸ The smartphone is restarted.
3 Wait until the start screen appears in the display.
If the smartphone cannot be restarted in this way, proceed as
follows:
1 Remove the battery from the smartphone and wait a moment.
2 Insert the battery back in the phone (see 2.5.3 Inserting the
Battery on Page 19).
3 Press the On/O
button for 3 seconds to switch the
smartphone on.
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