Root OnePlus 8T using Magisk and Install OxygenOS OTA Updates after Rooting
Install OrangeFox Recovery on OnePlus 8/Pro/8T/9R | Root via Magisk | Fix Corrupt Recovery Partition - YouTube
OnePlus 8T (128GB) – PrivacyPortal
Amazon.com: OnePlus 8T | 5G Unlocked Android Smartphone | A Day's Power in 15 Minutes | Ultra Smooth 120Hz Display | 48MP Quad Camera | 256GB, Aquamarine Green | U.S. Version : Everything Else