LGLS450 (K3) Unlock Without Root

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rocz.mx

Senior Member
Jan 10, 2016
51
4
Mexicali
Hi,
I´m trying to unlock my LGLS450 (K3) Boost Mobile device. I have to proceed changing the software version from LGLS450VZ3 to LGLS450VZ4, then run Z3X Box and get unlock it. I was searching in the web to get the firmware and the only thing I could find is this webpage where you can download a file:
http://opensource.lge.com/osSch/list?types=NAME&search=lgls450

I´m wondering if this is the firmware that do I need to flash my device using LG Flash Tool and if it doesn´t, then I appreciate a lot if someone could tell me how to search or find the firmware that I need.

Regards.