Verykool i674 - Manual (Page 8)

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time when you power on the phone, thus to unlock the SIM card for
normal use. Users can disarm the SIM card protection but illegal
use of the SIM card cannot be prevented.
If the PIN code input is error for three consecutive times, your SIM
card will be locked by the network. There will enquire the PUK code
which provided by your network operator. If the PUK code input is
wrong for 10 times, the SIM card will be permanently barred.
Note:
Your network operator will set a standard PIN code and you
should change it to private password.
1.3 Plug the memory card
Open the memory card holder, and insert the memory card into the
slot at the bottom according to the chat below, then close the
memory card holder.
1.4 Plug the earphone
Open the USB cover and insert the connector of the earphone to the
earphone jack at the top of the mobile phone. Gently pull out the
earphone to remove it.
1.5 Status bar and content
In standby screen you can get the information that you need from
the indication icons on the screen.