Here we've listed the most frequently complained problems or issues that you might encounter when updating to i OS 8 and walked you through how to fixed all these i OS 8 upgrade bugs if you find yourself getting into trouble with the new platform.Solution: There are actually two ways to free up space on i Phone/i Pad/i Pod.Problem 9: Solution: The data lost problem is not only seen among i OS 8 users but also users of i OS 7 due to a failed update or mistaken deletion of their device data.
Problem 6: Solution: Many users found the need of more i Cloud storage space to backup their i Phone, i Pad or i Pod touch.
Keep in mind that you will need at least 2GB storage on your device if you're going to upgrade to i OS 8 via i Tunes.
Solution: This may be caused by the internet connection or slow internet speed.
Problem 5: Solution: Generally, it takes 3h to download i OS 8 on i Pad Mini and 6h on i Pad 3, so a fast wi-fi connection is more preferred.
Also, you can complete the i OS 8 installation via i Tunes in 10-15min.