12 hours ago I saw that 143471 was available having installed 14367 easily a few days ago Since Store download of Office Mobile has been broken for a week, I decided to install 14371. The progress bars ran to 100% in the usual phases 1) Preparing to Install 2) Downloading 3) Installing but when it got to 100% in the last "progress bar" phase, instead of rebooting to finish the installation it simply showed me a message that "Your device is Up to Date". I rebooted a few times and no joy. I had plenty of space. The progress bars all made it easily to 100% and they would not have otherwise. and haven't had any problem with the last 5-6 builds that Dona has flown out rapidly.
My guess was at first that there could be a temp server glitch but they would have tweeted that out quickly and they haven't.
I applied the regedits that are supposed to fix this and they were no help.