User's Manual

17
• After a partial charge, the battery level indicator may not be
exact. Wait for at least 20 minutes after removing the charger
to obtain an exact indication.
• Adjust the brightness of the screen as appropriate.
• Extend the email auto-check interval for as long as possible.
• Update news and weather information on manual demand, or
increase their auto-check interval.
• Exit background-running applications if they are not being used
for a long time.
• Deactivate Bluetooth, Wi-Fi, or GPS when not in use.
The phone will become warm following prolonged calls,
game playing, internet surfing or running other complex
applications.
• This heating is a normal consequence of the CPU handling
excessive data. Ending above actions will make your phone
return to normal temperature.
After Factory reset is performed my device asks to enter
Google account credentials and I can’t use it avoiding this
action
(1)
.
• After Factory reset is performed you need to enter the
original Google account credentials that were used on this
device before Factory data reset. Otherwise you will not be
able to use the device. If you don’t remember your Google
account credentials please complete Google account recovery
procedure. In case you don’t succeed in it - please apply
to authorized repair center, but remember that it will not be
regarded as warranty case.
I don’t hear when somebody calls/message me, I just see
missed calls/messages notifications on display.
• Please check if Interruptions/Do not disturb mode is activated
on your device. If it is activated you can see a “Star” symbol
(for Android OS 5.X version) or icon (for Android OS
6.X version) displayed on notification panel. In this case you
need deactivate Interruptions/Do not disturb mode. To do it just
press volume up or down key and select “All” (on Android 5.X)
or modify it in Settings/Sound & notifications/Interruptions ( for
Android 5.X) or Do not disturb ( for Android 6.X).
(1)
Applicable for Android OS versions starting from 5.1.