This is mandatory. You cannot flash a recovery image on a locked device.
This is actually a cosmetic error. Verification takes time. Fix: Wait 2-3 minutes. If it never progresses, check your USB cable (use a USB 2.0 port on your PC) and ensure you are running the command prompt as administrator. crdroid recoveryimg install
: Your device bootloader must be unlocked. This often involves enabling USB Debugging OEM Unlocking in Developer Options. Platform Tools Android SDK Platform Tools on your PC to use ADB and Fastboot commands. Required Files : Download the recovery.img vendor_boot.img depending on your device) from the official crDroid download page for your specific model. 2. Flashing the Recovery Image Enter Fastboot Mode : Connect your phone to your PC and run: adb reboot bootloader Verify Connection : Check if your device is recognized: fastboot devices Flash Recovery : Use the command specific to your device architecture: Standard recovery partition fastboot flash recovery recovery.img Devices using boot/vendor_boot fastboot flash boot boot.img fastboot flash vendor_boot vendor_boot.img Reboot to Recovery This is mandatory
: This usually indicates a driver issue. Check your Device Manager on Windows to ensure the phone is listed as an "Android Bootloader Interface." Verification takes time