On my ipad-1, when I'm online ( through safari, chrome or opera) every two minutes or so the webpage that I am on disappears; the screen first turns black and then returns to the homepage. By touching the icon of the server concerned, the screen returns to the original webpage, but two minutes later the same thing happens again.
All this started two weeks ago, and it is getting worse. Is there any solution for this rather annoying phenomenon? Hendrik Prenger