In the past, we have seen devices such as the HD2, Desire HD, Nook Color, Xperia Play, Motorola Defy, Droid RAZR, Iconia A500, Galaxy Note, Optimus One, Evo 3D, Galaxy Tab 2 7.0 and a few others getting dual-boot support. Today, the Huawei Ideos S7 tablet joins the club, thanks to a dual-boot kernel that allows you to install two Android...