IUNI OS ROM on chinese Forum

Hello guys, I am just wondering if anybody have tried or know if the following IUNI OS ROM by Machao on Chinese forum works with Locked bootloader as it is based on official 4.4.4-23.0.1.A.3.12 or it does require an unlocked bootloader? Thank you.

ROM LINK: http://ift.tt/29bvPnI

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