as per the video in odin we dont select the option auto reboot while downgrading that's why we have to unplug the phone when the state "reset" in odin ...
i personally ask you to use this method which his mentioned in this link http://forum.xda-developers.com/gala...o-nh6-t2913368 ...to downgrade your phone ...use jb firmware instead of nh6 mentioned in the point no 6. in the link
the firmware for downgrading should be Indonesia jb firmware & not Thailand as your phone is Indonesia....
i still don't get your point, why use NH6? and i can't find any firmware with NH6 o_O"
FIRMWARES FOR INDONESIA - XSE
Date PDA CSC MODEM Version
2014 October G7102XWUBNI2 G7102OLBBNI2 G7102DXUBNH1 4.4.2 << my device now
2014 August G7102XXUANG4 G7102OLBANG3 G7102DXUANG1 4.3 << i've downloaded this one
can i use G4 to downgrade?