Continuous Reboot

[semsmona]

Hello, 

My phone has been continuously and randomly rebooting for the past three weeks. When it reboots, it stays on, but as soon as I enter my PIN code and the phone starts, it almost immediately reboots again.
I've attempted to put it in maintenance mode, and it didn't reboot at all. I also cleared the cache, but it didn't resolve the problem. 
I saw that lot of people had this problem after updating the phone, can samsung do something about it ?

[semsmona]

So still samsung france didn't say anything about it ?