Android-product-out Not Set | Fastboot

echo $ANDROID_PRODUCT_OUT After setting the variable, test it:

echo $ANDROID_PRODUCT_OUT # Linux/macOS echo %ANDROID_PRODUCT_OUT% # Windows CMD You should see the full path to your images folder. Then try a harmless Fastboot command, like: fastboot android-product-out not set

echo 'export ANDROID_PRODUCT_OUT=~/android/out/target/product/raven' >> ~/.bashrc source ~/.bashrc Just remember to update the path when you switch devices or build new images. The ANDROID_PRODUCT_OUT not set error is simply Fastboot’s way of saying, “I don’t know where your images are.” It’s not a bug or a driver issue—just a missing pointer. Whether you set the variable, use absolute paths, or source your build environment, you’ll be flashing again in seconds. echo $ANDROID_PRODUCT_OUT After setting the variable

source build/envsetup.sh lunch <your_device_choice> After that, the variable is automatically set. You can verify with: use absolute paths