IPhone 5s :: Rebooting With Blue Screen

I Have been using 5s for 7 months now, Couple of months back my iphone rebooted quite frequently for 2 days with bluescreen and reboots stopped without any troubleshooting done. And suddenly a week back it again started rebooting , sometimes I was not even able to power ON using hard resets[power+home buttons]. After a while if I press power button,it gets ON. When I consulted Apple support, I was asked to restore the iphone. I did it and the phone was stable for 2 days. Today it rebooted again with following identifier.

I also see a log generated by name 'ResetCounter-timestamp'Â Â

{"bug_type":"110","os_version":"iOS 7.1.2 (11D257)"}
Incident Identifier: CE049F26-05E4-4B4B-9186-F5DF0EF45ED1
CrashReporter Key:Â Â cff11d711d516ca6852003d0dc6c67d80001c3ea
Hardware Model:Â Â Â Â Â iPhone6,1
Date/Time:Â Â Â Â Â Â Â Â Â Â 2014-08-27 17:33:07.298 +0530
OS Version:Â Â Â Â Â Â Â Â Â iOS 7.1.2 (11D257)

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