Download video: How to Root and Install TWRP on LeTV Phones (all models including 1S)
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Tried and tested one click Root for all models of LeTV phones (LeTV 1, 1S, 1 Pro, 1 Max).
Download iroot (PC) from here: http://www.iroot.com/download/iroot
Full written instructions:
Make sure you download the PC edition !
Install Google Play Store: http://www.getlinkyoutube.com/watch?v=OuIjlX5vSXs
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