[Q] Continuous reboot sequence topic

Hi,

Having a small nightmare; was using my phone, screen goes off & reboots automatically, happened a few times, nothing major.

This time, the screen only comes on briefly enough to see the unlocked padlock then goes off & starts again, its the same in fastboot & recovery so I can't do a complete reset. I get 1 or 2 seconds in & it resets automatically after a few occasions it will just stop, when on power, it just constantly resets & doesn't stop at all.

Background info, its running stock 5.01 rooted with xposed/gravity box.

I fear its done... any ideas