As a developer, you have access to the latest beta software for Essential Phone. So you can test your apps for upcoming releases to ensure they give customers the best experience when using your app on their device.
• August 2018 Android 9 Pie, Release 1 (PPR1.180610.091) OTA and Fastboot for Open Market
Oreo 8.1 build (OTA and Fastboot) on Essential Phone for Open Market/Sprint (OPM1.180104.267). Changes include:
• Google Security Patches 2018-07
• Android Auto stability improvements