Had a similar prob with my camera (not same as yours)turned out to be the battery contacts in the battery compartment-lid were not quite touching the end of the battery, managed to bend it down a bit so a good contact was made, no probs since......
Samsung Galaxy S8 review
1995-2015: How technology has changed the world in 20 years
This poetic animation about monsters is illustrated in a Van Gogh painterly style
Apple predictions 2017
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.