winphone 10: locked by security

[triet nguyen minh]

My Lumia 640XL,
yesterday, it display your phone locked by security...
my phone display vietnamese languge.

 

[Harrie-S]

My Lumia 640XL,
yesterday, it display your phone locked by security...
my phone display vietnamese languge.

Please do not create double posts.
Have a look at this arricle it may help.
http://m.windowscentral.com/how-enable-6-digit-pin-lock-your-windows-phone-remotely

 

[triet nguyen minh]

ok, which funciton i can delete this?