If the problem persists after a hard reset (e.g., constant rebooting or hardware failure), contact DOOGEE customer support or visit a repair shop, as the issue may be hardware-related.
The phone will boot into No Command mode. You will see a small Android robot with a red exclamation mark. How to Hard Reset DOOGEE S41
Open the Settings app on your DOOGEE S41. If the problem persists after a hard reset (e