If you own a Huawei Y6 II Compact (model number ) and have found yourself staring at a screen stuck in a boot loop, displaying a "Software Install Failed" error, or completely unresponsive (hard bricked), you have likely encountered the need for a CAM-L21 dump file .
For a detailed walkthrough on using a dump file to repair a CAM-L21 with a damaged eMMC, watch this technical guide: cam-l21 dump file