Download and Install Official Lineage OS 14.1 on OnePlus 3/3T

CyanogenMod 14/14.1 was the last CyanogenMod ROM. Therefore, here comes the latest Official Lineage OS 14.1 on OnePlus 3/3T. The Lineage OS team has released the official Lineage OS 14.1 build for OnePlus 3/3T. Lineage OS 14.1 ROM is based on Android Nougat. Follow the below systematic guide to install Official Lineage OS 14.1 on OnePlus 3/3T. To flash Lineage Os 14.1, you need TWRP custom recovery installed on your device. It may contain bugs and may not be usable as the daily driver. Follow the guide below to install official Lineage OS 14.1 on OnePlus 3/3T.

   

• This guide is for OnePlus 3/3T only.
• TWRP Custom Recovery should be pre-installed on your device.
• Backup your device data.
• Follow this guide carefully, or else it may lead to brick your device.
• Maintain at least 50-60% of charging to prevent accidental shutdown.
• Download official Lineage OS 14.1 ROM for OnePlus 3/3T and Gapps from above link.
• Install TWRP in Oneplus
• Reboot your device into TWRP Recovery.
  1. Switch off your device.
  2. Press and hold “Volume down + Power” buttons until you see anything on the screen.
• Now in the TWRP main menu, Click on Wipe and swipe to factory reset on the bottom of the screen.
• Go back to the main menu in TWRP, tap on install and select the lineage OS zip filewhich you have saved in your device.
• After selecting the Lineage OS zip file, do swipe to confirm flash to begin the installation process.
• Once the installation process is completed, You will see Wipe cache/Dalvik option, tap on it and Swipe to wipe.
• Now, Go back to TWRP main menu and repeat the same process to install
• After flashing Lineage OS and Gapps, reboot your OnePlus 3/3T.
• Done!!!

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