I have an Acer A500 version 3.2.1 kernal version 18.104.22.168+ I recently purchased this and yes its used but very good condition and i have been having issues with web pages loading. I would start up the browser and after about 10-15 minutes of going page to page the pages would stop loading as if it stalled. The thing is it wasnt as if i was loosing connection or leaving it for a long while on one page. I would then have to restart the tablet but then again it does the same thing. I was curious if there is a setting or update i need to change or if this is just a lemon and need to sell it? PLEASE HELP!! thank you.