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Released February 2015, the Samsung Galaxy A7 operates on Android OS, features a Super AMOLED screen and an octa-core processor.

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Touching on the screen

At the white screen or the fram of the phone

The button right that is responsible for return

When I touch on it it can't return back

What should I do?

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Start by restarting the phone. Hopefully that will fix it.

If not go into Settings, Navigation Bar and make sure the Navigation type you desire is chosen. If nothing else deselect then select it again to make sure the system resets your selection.

Give your choices a try and with any luck all is well.

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Salma Salah crwdns2934231:0crwdne2934231:0
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