I have noticed that transferring files through Wifi is painfully slow. I'm using Solid Explorer to access shared folders on my home servers. However, it's not getting quicker than 700kb/s. I thought it might be my SD card but it's working fine and writing up to 12mb/s and reading up to 19mb/s. The mic seems to be pretty weird on my Tab as well, any way to increase the recording volume? There's almost no pitch when I'm trying to dictate something and the results are horrible, presumably because the sensitivity is too low. Any ideas?