seizes hard key ;(

Today the "back" button on LCD side start to seriezes.

When you press, it sinks and then gradually returns to the place (in fact, everything happens fast, but slower than usual, and the click sound is heard clicking until much later). Key works, but it makes me worry about the durability of the buttons.

p.s. I doesn't use hard buttons much 'cos have USB keyboard connected (or use shell connection thanks to root )

p.s. moderators, please correct the subject of this topic, as it was misstyped. hark=hard...

I noticed that usually I press in low half of the button, when pressing in top center it work better.