In this article you will learn How to root Qumo Quest 455 in several ways, there are ways how to use a computer, and without it.
Techniques and methods are listed in order of increasing complexity and time spent, each has its own characteristics. By choosing a certain method, you can follow the link and review it in more detail, download the desired program and begin the instructions.
Sometimes in the course of the work programs may appear error, in which case you can try again and if not, then try another option from the list to save time.
More information about the Rowhammer method You can follow the link. And here are video only.
Some people beginners interested in this method, we can assure you that with the help of ADB (Android Debug Bridge) can not obtain root privileges, the program is not designed for this.
If you know how to install firmware Cyanogenmod on this mobile device, we will be happy to publish your instructions. Leave your instructions, you can through the form of comments.