Verykool R80 - Manual (Page 12)

and mobile phone may be damaged.
1.2.1 Insertion of SIM card
n Power off the mobile phone, remove the rear cover and battery.
n Insert the SIM card correctly in the card slot; finally install the rear
cover and battery of the mobile phone.
1.2.2 Unlock the SIM card
In order to prevent illegal use, SIM card adopts PIN code (personal
identification code) encryption protection.
If this function is selected, PIN code should be input correctly each time
when you power on the mobile 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. The mobile phone will enquire the PUK
code which will be 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 (4 to 8
numbers) for you and you should change it to private password as
soon as possible.
1.3 Plug and unplug the Memory card
n Power off the mobile phone, remove the rear cover and battery.
n 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.