lg cu720 at&t lock/ unlock done by vygis!!!

model: lg cu720 at&t...
status: at&t lock...
successfully unlock by vygis & ku311 usb cable...

phone nung di pa na unlock

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procudure:
open vyis software v1.40...
select correct port...
click connect port...
click connect phone...
click read nvm (for back up)...
click direct unlock...wait until finished...

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finish product:


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