Warning! Everything you doing with your phone you do on your own risk. Company is not taking responsibility for anything that may happen during the actions described below.
1.Unzip Driver_Auto_Installer_v5.1453.03 archive.
2.Disable driver signature enforcement (http://laurentiumihet.ro/technology/windows-10-mtk-vcom-usb-drivers-for-32-64-bit-drivers-installation-tutorial/ or https://thebroodle.com/microsoft/windows/install-mediatek-mt65xx-usb-vcom-drivers-windows-8-8-1/)
3.Go to the unzipped archive and open Universal_Adb_Driver as an Administrator.
4.Follow the instructions of the installation program.
TWRP Recovery installation:
1.Unzip Flash Tools archive.
2.Unzip TWRP Recovery archive.
3.Open flash_tool file in the Flash Tools folder. We recommend you to do that as an administrator.
6.In TWRP-3.0.0-megthebest-Ulefone-Power folder (from the unzipped TWRP Recovery archive) find the MT6753_Android_scatter- TWRP 3.0 file, choose it and press Open.
7.Press Download button.
8.Turn off your phone.
9.Connect your phone to the computer with the USB cable.
10.Wait until Flash Tools finish installing TWRP Recovery to your phone.
11.Disconnect the phone.
12.Press and hold for some time vol+ and Power on buttons.
13.In the appeared menu choose Recovery. Use vol+ to navigate, and vol- to choose.
How to get ROOT access?
1.Go to TWRP Recovery.
3.Follow the Installation program instructions.