Oneplus has released the update 5.1.4 which is making your device ready for "Project Treble".
Oneplus has released the update 5.1.7 which is making your device ready for "Project Treble".
LineageOS can only be installed on phones being prepared for "Project Treble".
### Terminology
@@ -9,11 +9,11 @@ LineageOS can only be installed on phones being prepared for "Project Treble".
### What you need to know
- If you are installing from versions lower than 5.1.4 then you need to update your **firmware** to
version 5.1.4 first which will apply the required changes for "Project Treble".
- If you are installing from versions lower than 5.1.7 then you need to update your **firmware** to
version 5.1.7 first which will apply the required changes for "Project Treble".
- To update your firmware:
- Download the 5.1.4 firmware for [cheeseburger](https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/cheeseburger/firmware/) / [dumpling](https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/dumpling/firmware/).
- Download the 5.1.7 firmware for [cheeseburger](https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/cheeseburger/firmware/) / [dumpling](https://sourceforge.net/projects/cheeseburgerdumplings/files/15.1/dumpling/firmware/).
- Copy the downloaded firmware `.zip` to your phone
- Boot into TWRP recovery and flash the downloaded firmware `.zip`
