Stuck at progress bar and apple logo after reset all settings IPHONE 6

As i was unable to update to ios9.1 from ios 9.0.2 i tried to search for update after reset all settings but all in vein.
When i pressed reset all settings it was stuck on apple logo with progress bar and its like an hour that nothings happening and my iphone 6 is currently being heated due to this.
I am not restoring my iphone coz i have data that needs backup before i restore my iphone to solve my problem.

Please help me out i need the data which is inside my iphone 6. Please help me out with any kind of way so that i can have all my contacts and pictures out of my iphone before restoring it.


HELP HELP HELP....!
Urgent

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