Now we execute the actual "crdroid recoveryimg install" command.
Locate the .img file you downloaded. For simplicity, rename it to crDroidRecovery.img and place it in the same folder as Platform Tools.
Type the following command:
fastboot flash recovery crDroidRecovery.img
For Pixel 6 and newer (Virtual A/B devices):
You might need to flash the recovery to both boot partitions or use the fastboot flash boot command (check your device’s specific crDroid instructions). For most modern devices, the command is simply:
fastboot flash recovery recovery.img
Once the flash is complete, you will see OKAY in the terminal. crdroid recoveryimg install
Performing a "crdroid recoveryimg install" requires preparation. Failing to prepare can lead to bootloops or a bricked device.
1. Compatible Device and Files
2. Unlocked Bootloader This is non-negotiable. A locked bootloader will reject any custom recovery image.
3. Platform Tools (ADB & Fastboot) You need the latest SDK Platform Tools from Google (version 34 or higher). Do not use outdated tools from 2018; modern recoveries require modern fastboot. Now we execute the actual "crdroid recoveryimg install"
4. Drivers (Windows Only) Install the official USB drivers for your device (Google USB Driver for Pixels, OEM specific drivers for others).
If you accidentally boot into recovery and want to exit to system, simply select Reboot system now. If you get stuck in a recovery loop, re-flash the recovery image or flash a stock boot image.
Once booted into crDroid Recovery:
This guide assumes you are starting from a stock or custom environment with an unlocked bootloader. We will use Fastboot to flash the recovery image. For Pixel 6 and newer (Virtual A/B devices):
Cause: Outdated Platform Tools or wrong syntax.
Fix: Update to the latest Platform Tools. Try fastboot flash recovery_a recovery.img or fastboot flash recovery_b recovery.img for A/B devices.
crDroid Recovery is a custom recovery image designed specifically for the crDroid Android custom firmware. Based on the lineageOS Recovery infrastructure, it provides a minimal yet functional interface for installing, backing up, and maintaining crDroid builds. Unlike feature-rich recoveries (e.g., TWRP), crDroid Recovery focuses on streamlined, ROM-specific installation with enhanced stability and compatibility for crDroid’s codebase.
This document provides a step-by-step technical procedure for flashing crDroid Recovery .img onto a supported Android device.
fastboot devices
(should show your device serial)