Wifi working now in android x86. Doesn't work on live CD but works fine when installed.
Just need to get touch screen and drivers working now and it'd almost be a usable tablet again. Well, other than the fact it only boots into safe mode.
In the 10th partition, I remember the Mac's WiFi address is hidden.
Is there a Broadcom connected via SDIO if I'm not mistaken but needs to upload a Mac address and then it should work smoothly, but we haven't tried it yet, there's no time for it.
Touching, it should just be enough to load the driver, I don't remember what chip is used there, but it shouldn't be a problem to get in touch. I think it will be connected via I2C.
I'm going to try and get a backup of the emmc before I flatten it and try installing android x86 as there's no full android images out there that'll work. To try at least. I'd like to get it working as a tablet again.
So to sum up so far:
Windows won't install because of acpi bios error
Ubuntu will install but I can't get WiFi or touch screen to work
Android x86 will run but there's no WiFi or touchscreen and no support from app store.