Need Help to Update LG G PRO 2 - Korean Kitkat 4.4.2 to 5.0.1 Lollipop International

i got LG G PRO 2 KOREAN with 4.4.2 (LG-F350L) ... i want to update the Firmware with international Lollipop version (LG-D383).
i need a step by step guide with require applications (Flashing Tools etc.)

Download from this link