Ok not sure why the download is not working, LG made the cache partition on this device only 295mb, in the past OTA has always been download to the cache partition so i'm not sure why, even with more than the requirement met, the OTA refuses to download. Lonestar aka "kenboyles72" even cleared his cache partition and had over 1 gig free on his data partition and it still wouldnt download for him. If you are eager to update, do it via the unbrick thread with the new 10C kdz file. Heres the link for the new
10C KDZ.
I'll have a flashable zip that will upgrade you from 10B on MS323 to 10C in a few days so stay tune for that.
Side note, because the cache partition is only 295mb, you can kiss android L goodbye lol cause im almost certain the OTA file will be bigger than what the cache partition can hold, that is if its downloading to cache partition. Idunno cause this phone is weird af and wont download ota with almost everything cleared.