User's Manual

X591E User Manual
11
Note: Initially phone is just charged 50%. It can be used after
discharging. Please use it and recharge it fully. This is the case
with the second recharge. After three repetitions, the battery can
achieve its best performance conditions.
5 Safety Password
 PIN & PUK number
PIN code (Personal Identification Number) can protect the SIM
card from unauthorized use. The PIN code is provided along
with the SIM card. If the PIN code is activated, it is necessary to
input the PIN code whenever the cell phone power on. If a
wrong PIN code has been input for 3 times continuously, it is
needed to input the PUK code, for PUK code ask for service
provider.
 Mobile phone password
In order to prevent the use of your mobile phone without
authorization, you can set a password to protect your mobile
phone. If you select this function, you need to input the
password every time when starting up your phone. Otherwise,
you cannot unlock your phone, and cannot dial or answer phone
calls. The password is set as 1234 by default. In the case you
forget your password, you must contact your retailer or local
authorized service center to unlock the password of your mobile
phone.
 SIM Lock
Press on to enable PIN lock, which will require you to input a
password when the mobile phone is started up. Otherwise, the