I used apple computer before. Now I use PC. My cell phone is not an iphone. This ipad is the first apple product I own. I am very unfamiliar with the device and wish to learn from the community about it. Soon after I set it up I was prompted by a message to update it. I thought it was necessary and did it. Unfortunately after the update Youtube disappeared. I only have two needs from this ipad. One of which is watching Youtube videos. The other is to use it as a photo album. Now Youtube is no longer on my ipad. All I do is putting my favorite photos in it. It is a little disappointing. I wonder why updating would wipe out Youtube.