Sky Devices Platinum 4.0 Manual De Instrucciones página 17

Fault
SIM card
The SIM card is not in position.
The metal face of the SIM card is
error
Signals are obstructed. For instance,
radio waves cannot be effectively
transmitted nearby a high building or
Poor received
signal quality
Line congestions occur when you use
the mobile phone in high-traffic hours
The mobile
phone cannot
The battery energy is exhausted.
be powered
on
Calls cannot
be dialed
The mobile
phone cannot The mobile phone is not in a service
connect the
network
The charging voltage does not match
the voltage range indicated on the
The battery
cannot be
charged
Cause
The SIM card is damaged.
polluted.
in a basement.
Call barring is activated
The SIM card is invalid
area of the GSM network
The signal is weak
charger
An improper charger is used
Poor contact
Solution
Contact your network service
Check the SIM card
Clean the SIM card with a clean
Move to a place where signals can be
effectively transmitted
Avoid using the mobile phone in
high-traffic hours
Charge the battery
Cancel call barring
Contact your network service
Move to the network operator's
Move to a place where the signal
Ensure the charging voltage matches
the voltage range indicated on the
Use the charger specially designed
for the mobile phone
Ensure the charger plug is in good
contact with the mobile phone
16
provider
cloth
provider
service area
quality is high
charger