Install Razer Phone Android 8.1 Oreo Developer Preview

Razer Phone users can download the Developer Preview for Android 8.1 Oreo right now. In this detailed guide, we will help you to install Razer Phone Android 8.1 Oreo Developer Preview. The Razer Phone launched with Android Nougat OS but Razer promised to release an Oreo update sometime in Q1 2018. Now the latest Android 8.1 Oreo developer preview is available for download and install Razer Phone Android 8.1 Oreo Developer Preview.

The official OTA is expected to hit devices in April 2018. So if you wait for OTA update until officially released or you are excited to get the experience of real baked Oreo on your device then you can download Android 8.1 Oreo developer preview from given below link and manually install Razer Phone Android 8.1 Oreo Developer Preview by following this simple step by step guide.

The Android 8.1 Oreo developer preview comes with many new features and improvements like picture-in-picture, notification dots, battery level of a Bluetooth device, safer browsing, adaptive icons, disabling of fingerprint reader if there are multiple attempts, detection of Web View attempts and much more. Also, the update fixes to several audio issues and other bugs fixed. The Razer phone released last year with an Aluminum design. The smartphone comes with the powerful Snapdragon 835 processor.

The device comes with 5.7-inches IPS LCD display with 120 Hz refresh rate along with 8 GB RAM, and 64 GB of internal storage. After installing Razer Phone Android 8.1 Oreo Developer Preview, the phone will be jumping right to Android 8.1 Oreo and test all the changes and improvement of Android Oreo. This latest update brings latest February 2018 security patch.

Keep in mind that before you can install Razer Phone Android 8.1 Oreo Developer Preview, your device’s bootloader must be unlocked, otherwise, you can’t install it.  Before proceeding, don’t forget to take the full backup of all your valuable data. If you want to install Razer Phone Android 8.1 Oreo Developer Preview then go ahead and follow the given steps.

Install Razer Phone Android 8.1 Oreo Developer Preview


Please note that this guide is working with only for Android 8.1 Oreo Developer Preview installed on Razer Phone. Do not try this root method on any other device or incorrect variants.

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  • Make a proper backup of all your data, in case anything goes wrong then you’ll be able to restore your data back.
  • The bootloader of your Razer Phone should be unlocked.
  • Your device should be running Android 8.1 Developer Preview.
  • Make sure that the battery level of your phone is about 70% to avoid unexpected shutdowns.
  • Enable USB Debugging mode on your Razer Phone

Required Files:

  • Download Android 8.1 Oreo Developer Preview

Steps to Install Razer Phone Android 8.1 Oreo Developer Preview:

These are the detailed instructions on install  Android 8.1 Developer Preview on supported Razer Phone devices.

1 – First, download and install Android SDK on the desktop of your PC from the Android Developers website. Also, set it up with downloading platform-tools and USB drivers package in SDK.

2 – Download the Android 8.1 Developer Preview from the official site and transfer it to your phone. (folder to C:/adb)

3 –  Power off your device.

4 – Now, Boot into Fastboot mode (Also known as Download Mode).

5 – To do so, hold the Volume Down and Power button simultaneously.

.6 – Connect your phone to the PC using the USB cable.

7 –Go to the folder (cheryl-O-devpreview-1) where the factory image files are present.

8 –On Windows, double-click the ‘flash-all.bat‘ file to install Razer Phone Android 8.1 Oreo Developer Preview.

9 – On Linux, launch the Terminal and use the following command to install Android 8.1 Oreo Factory Image on Razer Phone:


10 – The command-line window shall open on the screen and begin the flashing process.

11 – Once complete, the device will reboot automatically.

Done! You have successfully installed Razer Phone Android 8.1 Oreo Developer Preview.

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