I have a Samsung Galaxy Ace II x phone and an Acer Iconia A700 tab. I can't seem to get the tablet to tether via bluetooth or usb to the phone! It tethered (bluetooth) without issues with another, older phone but won't seem to tether to this one. I've checked all the settings on the phone to ensure that the devices are paired (they are) and that the phone allows tethering etc. But the tablet doesn't seem to want to see the phone's internet connection. Any suggestions???