安装Flashing the OUYA with i12bretro Image v2.0

What's Included

Everything from the original i12bretro Ouya image (emulators, Kodi, etc)
Ouya Discover Store 2020 fix
Factory Reset Fix
Discover Store full games unlock

Things You Will Need

A USB flash drive, at least 4 GB of free space https://amzn.to/3wkR5ju
A USB hub, preferably with external power https://amzn.to/3KTviDw
A USB keyboard https://amzn.to/3qgUQTe | https://amzn.to/3uchJs

Prerequisites and Downloads

Download i12bretro_OUYA_commands.zip Download
Download i12bretro_OUYA_image_v2.0.zip Download
Format the USB flash drive to FAT32
1. Right Click Start > File Explorer
2. Right Click the USB flash drive > Format...
3. Select FAT32 from the File System dropdown
4. Make sure Quick Format is checked
5. Click Start

Extract the downloaded i12bretro_OUYA_image_v2.0.zip file to the root of the USB flash drive
Extract the downloaded i12bretro_OUYA_commands.zip
Safely remove the flash drive and set aside for later

Installing Ouya USB Drivers

Right click Start > Command Prompt (Admin)
Paste the following commands to disable driving signing checks temporarily
bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING ON
shutdown /r
Your PC will reboot
Connect a USB cable from the micro USB port on the back of the Ouya to your PC
Make sure the Ouya is connected to a display via HDMI
Power on the Ouya
After a few seconds you should hear Windows chime that a new device has been detected
Right click Start > Device Manager
Expand Other Devices and you should see OUYA listed
Right click OUYA > Update Driver
Select Browse my computer for driver software
Click the Browse... button
Navigate to the extracted i12bretro_OUYA_commands\files\driver
Click OK
Make sure "Include subfolders" is checked, click Next
Windows should find the correct driver for the Ouya and install it
Navigate to the i12bretro_OUYA_commands in windows explorer
Right click i12bretro_OUYA_commands.bat > Run as administrator
The script uses the Android Debug Bridge (ADB) to boot the Ouya into CyanogenMod recovery
When the command prompts to "-- Setup the fastboot driver", go back to Device Manager expand Android Device
Right click Android Bootloader Device > Update Driver
Select Browse my computer for driver software
Click the Browse... button
Navigate to the extracted i12bretro_OUYA_commands\files\driver
Click OK
Make sure "Include subfolders" is checked, click Next
Windows should find the correct driver for the Ouya and install it
Press Enter at the command prompt once the driver is installed to continue booting the Ouya to CyanogenMod recovery

Restore i12bretro Image via CyanogenMod Recovery

With the OUYA in CyanogenMod Recovery:
Select Backup/Restore > Restore from USB disk
Navigate to and select the extracted i12bretro image from the USB disk clockworkmod\backup\i12bretro_v2.0
Select Yes to confirm restoring the backup
Wait several minutes for the various partitions of the image to be copied to the Ouya
From the main menu select wipe cache partition
Select Yes to confirm wiping the cache
From the main menu select advanced > wipe dalvik cache partition
Select Yes to confirm wiping the dalvik cache
From the main menu select reboot device
Select No at the flash recovery fix prompt

Unlocking Full Discover Store Games

Once the Ouya boots, navigate to Make > Software
Launch Xposed Installer
Select Framework > Check Don't show this again and Click OK to the popup > Click Install/Update > Click OK to reboot
After rebooting Discover Store games that used the Ouya purchase API will be unlocked

Cleaning Up

After successfully flashing the image to your Ouya, do the following
Right click Start > Command Prompt (Admin)
Paste the following commands to re-enable driving signing checks
bcdedit -set loadoptions ENABLE_INTEGRITY_CHECKS
bcdedit -set TESTSIGNING OFF
shutdown /r
Your PC will reboot

Special thanks to https://www.s-config.com/cyanogen-mod-and-the-ouya/ and Christian Weiske https://ouya.cweiske.de for helping to keep the Ouya alive