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XDA on Twitter: "Check out this call recording mod for the OnePlus 3T w/ root on OOS 4.1.6 https://t.co/XHJsCglsL8 https://t.co/mDM0hquk7J" / Twitter
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Step by Step Guide to Root Oneplus 3 & 3T running Android Pie ( Oxygen OS 9.0 / Hydrogen OS 9.0 ) - YouTube
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OnePlus leaves a backdoor in its devices in the form of 'EngineerMode' apk; allows root access with simple command- Technology News, Firstpost
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