Okay guys, I need help with calibrating my tv for the best picture quality! So I've been trying to fix my LG tv for awhile now and I'm unable to properly calibrate the tv because each picture mode available with the white balance option, expert dark room or bright room, is not allowing me to click on the white balance tab. Is anyone having or had the same issue and has been able to tweak the white balance settings on the 49UH6030? If so, please let me know how you were able to do it. Thank you!