User's Manual

Options Settings
-22- MX20
odifying. The detailed operation of modifying PIN code is as
follow
(1)
(2) de correctly, input the new PIN code
(3 ing.
function if you don’t need it. The
detai
(1)
(2) click <OK> and the Pin code
tion will be disabled.
provider for a
new
(1) ock Pin> and enter [PUK Unlock PIN Code]
(2)
(3) numbers).
Click< em power.
before m
s:
Click <Modify Pin> to enter [Modify PIN Code] interface.
After inputting old PIN co
twice. (for 4-8 digit bits)
) Click <OK> and finish modify
 Disable PIN
You can disable PIN code checking
led operations are as follows:
Click <Disable Pin> to enter [Disable PIN] interface.
After inputting correct PIN code,
check func
 Unlock PIN
If your PIN code is locked, you can unlock it with this function( If you
input PUK code incorrectly ten times in succession, USIM card can’t
be used any more and you should contact your service
SIM card).The specific operations are as follows:
Click <Unl
interface.
Input the correct PUK code from operator.
Input new PIN code twice (for 4-8
(4) Click <OK> and finish unlocking.
Power setting
ON>/<OFF> to activate/close the USB Mod
Messaging settings
Set the relative parameter related to messaging: