Hard Reset UCon 4G Trail Hunting Camera

How to hard reset a Ucon 4G Cellular Trail hunting Camera that uses a 4G LTE module, and operates with 8 AA batteries to default factory settings as a troubleshooting step if it is not working or not connecting or seems frozen and not responding. Or if you want to delete all data and setup your Ucon trail camera as a new device. Not pairing with app.