Nexus 5 is keep restarting?

[Android Central Question]

Hello Friends;

I have a LG Nexus 5 phone. I bought it 2 year ago. It was working good. But now it's keep restarting. sometime it works, when i press power button it shows camara and the it turn off. After that its start Google Logo and then keep looping in that section.
I restored it several time, but it is not working?
can you help me to solve this problem.
Thank you

 

[B. Diddy]

Welcome to Android Central! What do you mean by restoring it? Factory reset? Or did you reinstall the firmware?