My daughter tried to updrade her iphone 4S to 6.1.3 before syncing with itunes and phone went into Recovery Mode. How do we get out of recovery mod…

My daughter tried to updrade her iphone 4S to 6.1.3 before syncing with itunes and phone went into Recovery Mode. How do we get out of recovery mode without going into restore and losing all of her data, mainly her pics that were never downloaded to itunes? We tried RecBoot but it is not working, just going into a recovery mode loop.