Android 6.0 Marshmallow for LG LG G3 Model D855-[16gb] -Build-V30B Model D855-[32gb] -Build-V30B Model D858 HK -Build-V30A Model F400K (KOREA) -Build-V30D LG G4 Model H815 -Build-V20A Model VS986 -Build-V24C Flashing Guide: Flash Tool 2014 Download Procedure: * Open the Flash Tool * Select Type: 3GQCT * PhoneMode: EMERGENCY * KDZ : Select flash file * Click on Normal Flash * Country: different country * Language: English * Hold the Volume Up or Dwn button and connect USB Cable for Download mode New Flash Tool For 5.x.x to 6.x.x LGUP Flash Tool Download Procedure: Without wiping any info/data * Choose File Path as the path for KDZ file you have downloaded. * Make sure BIN file is ticked. * Also, make sure you have clicked Upgrade. * Now press Start and wait for few minutes. For Full Wipe and Flash * Change File Path to point it to the Marshmallow KDZ file you have downloaded. * Shut down LGUP(Close it). * Now open LGUP again. You will notice that the KDZ file is already showing in the FILE PATH section. * Now select REFURBISH and make sure BIN file is ticked. * Press Start and wait for few minutes. Soon for : BELLO 2, G4 S, G4 C, G FLEX 2, G3 S, LG V10 etc.... Thread Will be updated when Android version 6.0 release to other models.