Google has released the fourth and last Android O Developer Preview ahead of its official launch this summer. Compatible Pixel and Nexus devices already enrolled in the Android beta program will be getting an update notification for 8.0 developer preview soon.
This Developer Preview 4 includes “near-final system images” as well as “latest bug fixes and optimizations, and the final APIs (API level 26).” In addition, the stable version of the Android 26.0.0 Support Library is also being released.
For the impatient souls out there who do not want to wait for the Beta OTA, factory images for build OPP4.170623.014 can be flashed immediately.
- Nexus 5X — Factory Image
- Nexus 6P — Factory Image
- Nexus Player — Factory Image
- Pixel — Factory Image
- Pixel XL — Factory Image
- Pixel C — Factory Image
Here’s the download links to the OTA files to sideload Developer Preview 4.