Send the following on WhatsApp
Continue to ChatDownload OxygenOS 9.0.4 for OnePlus 6T (November 2018 Security Patch) https://www.stechguide.com/oxygenos-9-0-4-for-oneplus-6t/
Download OxygenOS 9.0.4 for OnePlus 6T (November 2018 Security Patch) https://www.stechguide.com/oxygenos-9-0-4-for-oneplus-6t/