Shenzhen CE and IT Limited V400 Manual Do Utilizador

make emergency calls. 

¾ 

Lock screen by end-key：Set end-key is a button lock 

screen. 

¾ 

Power on password: You can active or off “phone 

password”. When “phone password” is actived, you must 

enter password each time when you power on the phone. The 

default phone password is 1234. 

¾ 

Guard lock: You can active or deactive anti-theft function 

with password protected (the password shall be 6-digit). 

When “anti-theft” function is actived, your can only use your SIM 

card. If other SIM card inserted, the phone will automatically 

check it when you switch on, and the phone will require you to 

input protection password. If the password is correct, you can set 

up the SIM card so that it is compatible with the anti-theft function. 

If three invalid passwords are input, when you switch on the phone, 

it will send warning SMS to your original SIM card every 24 hours 

If the phone is switched off, the warning messages will be sent 

when you switch on the phone. The warning messages will indicate 

the existing SIM card and the neighborhood number. When 15 

warning SMS were sent out, the phone cannot be used. You will 

have to take the purchase evidence to ask for the dealer’s help.