I bought Lumia 520 barely 10 hours ago. It was working fine but from the last two hour, it had stop responding and is not even opening. the battery was completely charged just before the problem happenned. I thought that the battery is down and hence i put it on charge. As soon as i put it on charge, it vibrated and then the opening screen with NOKIA written appeared but then the screen changed to a bar (the same screen shot is attached as a file) appeared. The bar along with a adapter keeps on blinking and again the screen goes off. When i pressed the unlock button the same blinking bar appeared. I kept the phone on charge but nothing happened. ANy reason for this and any solution?
Try a Soft Reset : Press Power + Volume(down) keys until the phone vibrates (about 8-10 seconds).
If the problem remains, take it back to the Point of Purchase or Nokia Care ..
I have exactly the same problem !
Everything was fine with my NokiaLumia 520, but suddenly I can't open it anymore.
And if I charge it, there is always the same sign. The low battery + connector.
Have you found a solution ?