Installed the RT 8.1 update on my VivoTab and so far it is a beast for sure. Mine is not a regular VivoTab though as mine is from At&t so it has stuff like the cellular modems in it and free keyboard dock. But all in all it seems to be doing great. Took it a while to download and run through the setup but seems to run a lot faster than before.
Congratulations! You have just managed to write a whole sentence in English...at least to some extent.How to install windows 8.1 rt for asus vivotab rt