iOS 4 is the name of the iPad operating system (iOS) and the version (4)
ios 8 can be installed on ipad by first registering or have your device UDID registered by a developer and then download the iOS 8 beta and install it on your ipad
iOS 7 won't work on a iPad 1, because an iPad 1 doesnt have enough RAM memory to handle iOS 7. Because of that, Apple didn't make iOS 7 available for iPad 1.
Yes. All iPad minis should be running iOS 6 and can update to iOS 7 this fall.
Unfortunately, the first generation iPad is not compatible with iOS 6. Apple stopped supporting the iPad 1 with updates after iOS 5.1.1, which was the version just before the iOS 6 update. Interestingly, the iPad 2 is still supported to this day.
no
No
iOS 7 Can't run on an iPad 1. The hardware is simply not powerful enough to run the operating system. I believe iOS 5 is the newest OS that will run on the original iPad.
iOS 6.0 is expected in October of 2012.
Any iPhone, iPod touch, or iPad that is using iOS 5.
If you have the iPad 2 or the new iPad, you have to have iOS version 5 and above to bypass the connecting to a computer. If you have the original iPad, this is not the case as it doesn't support iOS 5 and above.
The iPad Mini, released in 2012, originally came with iOS 6. It is compatible with later versions up to iOS 9.3.5, but it does not support iOS 10 or newer versions. As a result, users are limited to features and apps that are compatible with iOS 9.