Cannot Update From 16.1 -> 17.0

I have a total of 5 FireTV (gen1s) a couple that are rooted and a few that aren’t. I have been successful in updating all but one (a non-rooted device). I have always updated via ADB with my mac using the install -r <update file> and have never had any problems. I didn’t have any problems with the first 4 but for some reason I can’t seem to update the last one. I went as far as removing KODI completely from this unit, attempted to side load a fresh version of 17.0 with no luck (KODI doesn’t even appear in the applications menu). I have tried to side load an older version, starting with helix and working up to krypton. I was able to install, helix, isenguard, & jarvis, but not krypton. I finally resorted to deleting everything and starting with a fresh FireTV. I repeated the same process and still have no luck. I’m going out of my mind. I can get 16.1 to load no problem just can’t update to 17.0. I have used the same Krypton APK for all the units. I even had a RC version that I tried but was unsuccessful.

Any tips or suggestions would be greatly appreciated. I realize I can leave this one in Jarvis but would rather update to have the new skins present in Krypton.

Thanks in advanced!