SimplySDV wrote:
guess that's bad apple practise yea...
right the update needs the certain things to update, network connection / 50% battery and/or connected to a power source.
Would the ipad automatically start updating when it meets those requirements, or should i get a push notification before it would start..
next, would running the update, and then restoring the ipad back fix this and bring the IOS back to the current 7.0.6. Or would ios 8.4 still be on the ipad?
The update will download when the device:
1. Is connected to external USB power (charger or PC/Mac USB port)
2. Has the required storage space to accept the downloaded update
3. Has a valid Wi-Fi/internet connection with a decent throughput (what that is, I have no idea)
The auto-pushed update is pushed to your device without your permission when the above requirements are met. You will get NO push notification (nor any other type of notification) before the update is downloaded. It will just "be there" when you least expect it...that's when you'll get notified that a new update is ready to be installed. Note that the update itself will never be installed automatically...you have to agree to the terms and conditions and have to actually tap the "Install" button for the update to take place.
Running the update, then restoring the iPad will NOT revert the iPad back to iOS 7.0.6. It will remain at iOS 8.4. Once an iOS version is flashed to the device, it will be at that iOS version until it's updated.