Verykool i130 - Manual (Page 18)

Call barring has been set and barred utilization of the mobile
phone. Please check and cancel call barring.
Other person is answering my call
The mobile phone has been set into divert your calls to another
phone number. Please check and cancel call divert.
The mobile phone cannot search for the network
The mobile phone is outside of the network coverage area (or there
are physical obstructions between the mobile phone and the
transmitter), and calls cannot be made or answered. If you are in
one room, please move close to the window.
In the operation process, the mobile phone may display the
following operating tips:
“Emergency”
You are outside the network coverage area of the service provider.
But another network area where you locate allows you to make
emergency call according to the signal strength.
“Invalid SIM”
The SIM card of the mobile phone is locked and the inserted SIM
card is unable to be accepted. Please insert the correct SIM card or
contact with the vendor.
“Please Enter PUK”
The SIM card has been locked since the wrong PIN code has been
inputted for three times. You must consult your network provider for
special PUK code with eight numbers to unlock the SIM card (The PUK
code may have been provided with your PIN code at the same time).
Warning:
The SIM card will be permanently locked if you input the wrong
PUK code for ten consecutive times and you must apply for a
new SIM card from your network provider.
8 Maintenance Guideline
Welcome to use i130. If there is a problem when you using the