| Feature | Standard boot.img Installation | "Hybrid" Recovery Installation | | :--- | :--- | :--- | | | boot.img (includes the kernel and sometimes a recovery ramdisk) | boot.img (kernel) and a separate recovery.img | | Method | Flash boot.img (and possibly vendor_boot.img , dtbo.img , etc.) directly to the device's boot partition. | Flashing the recovery environment to a dedicated partition ( recovery.img ) to gain access to more advanced features. | | Recovery Access | Recovery is usually included within the boot.img or vendor_boot.img itself, accessed by holding volume keys after flashing these images. | Recovery is a separate image that must be flashed to its own partition. Booting into it is often a different process (e.g., holding Power + Volume Up after flashing). | | Common Use Cases | Newer, more streamlined custom ROM installations where the recovery is integrated into the boot image. | Devices with a dedicated recovery partition (common on older phones) or those that require a specific custom recovery like TWRP for the installation. | | Additional Files | May include init_boot.img , vbmeta.img . | Always includes a separate recovery.img , often alongside vbmeta.img and sometimes super_empty.img . |
Sometimes, after a major version upgrade (e.g., from crDroid 10.5 to 10.6), users have reported the ROM becoming very laggy. The simplest solution is to perform a clean flash or a factory reset from within the recovery menu, which almost always resolves these performance inconsistencies. crdroid bootimg install
Open the terminal (Linux/macOS) or command prompt/PowerShell (Windows) inside the platform-tools folder. Verify the connection by typing: fastboot devices Use code with caution. If you see a serial number, you are good to go. using this command: fastboot flash boot boot.img Use code with caution. | Feature | Standard boot
After installing crDroid bootimg, you may want to: | Recovery is a separate image that must
If this fails, manually boot into fastboot mode using your device's specific key combination (e.g., Volume Down + Power).