I have the T62D and I don't have WiFi support with 5Ghz. But here it states that the T62+ have 802.11 b/g/n. 802.11 n is capable to use 5Ghz.
Does the T62D(+) has 5Ghz support?
http://itsbiennn.tumblr.com/post/117...-android-ebook
http://www.ebay.com/itm/Boyue-T62-Er...-/131599166834
Thank you for clarification!