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MF2304_MF2304e
Charging the battery
Connect the USB-C charger to the charger connector on your
phone, then connect the charger into the power grid.
*CAUTION: Improper connection of the charger can cause serious
damage to the phone. Damages caused by an improper use of the
phone are not covered by the warranty.
During charging, the battery icon in the upper right corner of the
screen should be animated. When charged, the battery icon will
no longer be animated and then disconnect the charger from the
wall outlet. Unplug the cable from the socket on the phone.
Emergency change of language
To restore the factory settings, enter, starting from the phone
Menu: [Menu] > <Up> > <OK> > <Down> > <OK> > <Down> >
<OK> > <Select> and then select the desired menu language and
confirm with <OK>.
Software update
The manufacturer, from time to time, provides system software
updates through which devices receive new capabilities, fixes, etc.
The phone will inform the user about the available update. After
receiving the notification, go to the update center: Settings ->
Check update, in order to run it. The information about an
available update can be checked at any time. After choosing an
available update, the phone will automatically install it.
During the update process, the device may reboot itself
several times. Do not remove the battery or use its functions at
that time, as this may cause the device to stop working.
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