![ONTOP NUGGET D5 Скачать руководство пользователя страница 55](http://html1.mh-extra.com/html/ontop/nugget-d5/nugget-d5_user-manual_1638640055.webp)
55
will significantly reduce battery charge. It is
recommended that you turn off your mobile in area with
no signal reception to save battery.
SIM Card
Error
Dirt on the metal surface of an SIM card. Use clean cloth
to wipe the metal touch point on an SIM card.
The SIM card is not installed.
The SIM card is not installed correctly, check
installation.
The SIM card is damaged. Please contact your network
service provider.
Fail to dial out
Please check to make sure that you press the dial key
after dialing.
Please check if calling is forbidden because of
defaulting.
Please check if the SIM is valid.
Please check if the call barring is set.
Please check if the fixed dial function is set.
Callers can
not contact
you move up
to previous
page
Please check if the mobile phone is on and connected
with the network.
Please check if the Call barring or call divert is activated.
Please check if the SIM card is valid.
Fail to charge
Poor contact. Please check if the plug is connected well.
Please confirm if the environment temperature is within
the range of 0ºC ~40ºC while charging.
The battery or charger is damaged. You will need to
replace it.