Slide to answer not working ?

[Maziar.a]

Hey guys
Sometimes when the phone's battery falls under 20%,this feature doesn't work.So when someone calls,I have to wait till they drop it and call them back again.
Do any of you have this issue ?

 

[Maziar.a]

Hey guys
Sometimes when the phone's battery falls under 20%,this feature doesn't work.So when someone calls,I have to wait till they drop it and call them back again.
Do any of you have this issue ?

So I guessI am the only one having this issue ?

 

[Michael Lacks]

Yes having this issue too. Lumia 620 unlocked using AT&T in the US. The answer buttons are just greyed out and when I slide answer the picture just bounces off the side and nothing happens.