Derpfest flashing instructions
Flash the provided recovery image and vendor boot image via fastboot using "fastboot flash recovery recovery.img" & "fastboot flash vendor_boot vendor_boot.img"
- Reboot to recovery using either volume + and power button combo or via fastboot command
- Navigate to Apply Update > Apply from ADB
- adb sideload the derpfest zip using "adb sideload derpfest-*.zip"
- Factory reset/format data
- Reboot to system