User manual

15. Safety Precaution
38
Caution:
While making an emergency call,
you should try best to provide all
important information precisely.
At this time, the phone may be
the only communication tool, so
don’t end the call without
permission.
15.3 Password access
Your phone and SIM card can be
protected by a password to prevent
others using them illegally.
15.3.1 Phone password
This protects your phone from
unauthorized users. You can set the
preset password when you use it for
the first time. After using it, please
modify your phone password as
soon as possible and keep it secret.
15.3.2 PIN code
This is personal identification code,
which is used to protect the SIM card
from unauthorized users. Generally,
the PIN code and SIM card will be
provided together. After activating
the PIN code, you need to input
correct password each time you
switch the phone on to ensure
normal usage.
Caution：
If you input your PIN code
incorrectly for three times in
succession, the SIM card will be
locked. You need to enter the
PUK code to unlock it. (If you