HTC One M7 is one of the best and high end devices available in the market and is one of the Flagship phones from HTC Brand. Although the device comes with pretty powerful processing speed, no Android device can offer you complete access of the system unless you root the device. Furthermore, for rooting and getting the system access, you require the Super User (Super SU) installed on your phone. So, if you are having a HTS One M7 smartphone and want to get the complete access of the device, simply follow the step by step process provided on the forum. You can download the Superuser (Super SU) file from this page in just one click. If you have any problem with installing this Super SU, feel free to use the comment box provided below.