Ok, so my tablet is a 4 gig and has no space. I factory reset it because it had some major problems. Anyways, when I go into the settings I go into the apps part and it says 147mb free yet I have nothing installed or downloaded so I don't know what to do. It's stupid and pissing me off. I've tried alot of things. I've taken all the updates out of the apps and still no space. Please give me some direction. Is there a program to root, because if so I need it bad because this tablet sucks.
Try moving your apps off tablet drive and put them on the internal sd card. Go to settings-Apps. Slide the screen to "on sd card" (upper right of screen). Check box the apps to move. Then go back to "downloaded" screen. Click each app and clear data, clear cache. That freed up 100mb on mine. Good luck