Installed on your PC (Windows, macOS, or Linux).
: Connect your phone to your PC and run: adb reboot bootloader (Or hold Power + Volume Down while the device is off). crdroid bootimg install
Before diving into the "how," we must understand the "what." In an Android ecosystem, the boot.img file is a compressed partition containing two critical components: Installed on your PC (Windows, macOS, or Linux)
Verify your connection: fastboot devices (If a serial number appears, you are ready.) Flash the boot image: fastboot flash boot boot.img | | no such partition | Your device uses init_boot
| Issue | Solution | |-------|----------| | not enough space | You flashed the wrong partition (use fastboot flash boot not bootloader ). | | no such partition | Your device uses init_boot . Re-run with init_boot . | | Stuck at crDroid logo | Wipe Dalvik/Art Cache in recovery, or reflash dirty ROM. |