Media-tech IMPERIUS 2 User Manual download pdf (Page 18)

SIM card error The SIM card is damaged� Contact your network service provider�

The SIM card is not properly installed� Ensure the SIM card is properly installed�

The metallic face of the SIM card is contami

nated�

Wipe the face with a clean cloth�

Failed to connect to

the network

The SIM card is invalid� Contact your network service provider�

Beyond the GSM coverage� Consult the network service provider for service

areas�

The signal is feeble� Retry at a stronger signal area�

Failed to make a call The call barring feature is used� Cancel the call barring settings�

The xed dialing number feature is used� Cancel the xed dialing number settings�

PIN code error Enter incorrect PIN codes for three times in suc

cession�

Contact your network service provider�

Failed to charge the

battery

The battery or the charger is damaged� Change a new battery or charger�

Charge the battery when ambient temperature

is lower than -10°C or above 55°C�

Change the environment�

Poor connection� Check whether the plug is properly connected�

Failed to add contacts

to phonebook

The storage space of phonebook is used up� Delete some contacts from the phonebook�

Failed to set up some

features

Your network service provider does not provide

the services, or you haven’t subscribed them�

Contact your network service provider�

Build-in application

has been deleted

User removed application by mistake You need to restore phone to factory settings

(before proceeding backup your documents)�

Go to "System setings/Backup&reset/Factory

data reset/Reset phone"�

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Media-tech IMPERIUS 2 User Manual Page 18