I just updated CM11 on my tablet (from nightly 04-20? or something to 06-17), and wiped cache & dalvik. I charged my tablet to 100% before doing so. When I rebooted the tablet, it worked fine (I used it for about 2 days) Suddenly, it froze (which is not that uncommon in nightly builds), so I turned it off and turned it on again. When it turned back on, it said there is -1% of battery left, and it won't connect to wifi or any sort of connection. Apps turn on but doesn't work. It doesn't turn off automatically. What should I do? I just wiped cache & dalvik, but still nope. I do not want to wipe data.... (please don't reply, "wipe data")
P.S. I use AGNi pureCM kernel 4.0 (the latest one).
P.S.S. I don't have the rom & kernel file on my tablet, AND I don't have kies on my computer (unsupported). I have no way to get the files on the tablet.