: Follow your specific device's official instructions to unlock the bootloader. (Note: This varies wildly by manufacturer; Google and OnePlus are simple, while Xiaomi requires a waiting period). 📥 Step 1: Download the Correct Files
: Press and hold the Volume Down + Power button (or Volume Up + Power depending on your phone manufacturer) while executing a reboot command, or manually turn the device off and hold the combination.
Before flashing, make sure you've removed every Google account from your device. This prevents "Factory Reset Protection" (FRP) from locking you out during the setup process after installation. FRP is a security feature that requires you to enter the previous Google account credentials after a factory reset—but when switching ROMs, this can become a major headache. crdroid recoveryimg install
The .img file specifically for your device model from the crDroid Download Page.
Many modern devices do not have a dedicated recovery partition; the recovery is built directly into the boot image. For these devices, you must temporarily boot the recovery first: fastboot boot recovery.img Use code with caution. : Follow your specific device's official instructions to
adb sideload crdroid.zip
(If no serial number appears, your drivers are not installed correctly). Before flashing, make sure you've removed every Google
Extract the ZIP folder to an accessible location (e.g., C:\platform-tools ). 3. Install USB Drivers
Connect your phone to your computer using a high-quality USB cable. Open the platform-tools folder on your PC.
If your device gets stuck on the crDroid boot logo, it's usually a sign of an incomplete wipe or incompatible add-ons. The first step is to force a full wipe. Reboot back into the crDroid recovery and perform a "Format data / factory reset" once more. If you installed a custom kernel, it may not be compatible with your specific crDroid build. Either choose a different kernel or reinstall the ROM without it. In some cases, you may need to re-flash the stock ROM using the manufacturer's flash tool and then restart the entire crDroid installation process from scratch. If you face a bootloop specifically after an update, double-check that you installed the correct recovery zip from within your current recovery; a developer for the Xiaomi Redmi Note 8 Pro noted that installing the wrong recovery is a frequent cause of post-update boot issues.