Verykool i601 User Manual
Page 28
n
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.
n
In the operation process, the mobile phone may display the
following operating tips:
“Emergency”
n
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”
n
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”
n
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.
-20-