My long awaited Teclast X10HD’s arrived today but neither of them seem to have windows available. There is no boot screen with android or windows boot choice. I set it up for English in Android but I cant find a single hint of Windows8 on this device nor any way of switching it. Has anyone had this issue ? It is loaded with ver 1.07_20150113, kernel 3.10.20, model X10HD_3g(m6k6), Android 4.4, IFWI 5.6.5 If so please let me know how you resolved it. The box on both tablets say dual O/S. Regards Rod