|1. Is your iPhone or iPad compatible with iOS 11?|
|2. How is the battery status of your device when starting iOS 11 update?|
|3. Which one below is right for iOS 11 update?|
|4. Which condition is must-have for iOS 11 update?|
|5. Which saying below is right about data backup?|
Submit to check your grades
Thank you for your participation! Good luck and have a nice day :)
|1. Is your iPhone or iPad compatible with iOS 11?||Yes, it is. (Only compatible one can upgrade.)|
|2. How is the battery status of your device when starting iOS 11 update?||I always fully charge it. / I will keep it charging when updating. / It needs a charge of 80% at least.|
|3. Which one below is right for iOS 11 update?||Upgrade to iOS 11 via iTunes. / Upgrade to iOS via "Software Update" on iPhone/iPad|
|4. Which condition is must-have for iOS 11 update?||Your device should be under WiFi network. / iOS update asks for the latest iTunes version.|
|5. Which saying below is right about data backup?||iOS update won't cause data loss, unless there is an accident. / You should better backup your iPhone/iPad via iTunes or iCloud.|
Your device is not supported? Check Chapter 6 to Switch to new iPhone/iPad.
1.5 GB of Free Space
Before you update
1.Full Battery or Connected to Power Source
2.Make Enough Room for iOS 11 Update.
3.Stable Wi-Fi Connection.
4.Or Install Latest Version of iTunes.
5.Backup Your iPhone! Backup is extremely necessary and important.
|Update wirelessly||Update via iTunes|
Encounter any problems when updating to iOS 11? Check Chapter 4 for iOS 11 update troubleshootings.
Most common iOS 11 update problems and solutions
Other iOS 11 Update Problems
Encounter iOS 11 update issues?
Along with each major iOS update, thousands of iOS users encountered various problems, which caused data loss, or even iPhone not functioning.
Don't worry, let dr.fone help you out!
Don't like iOS 11? Check Chapter 5 to downgrade to iOS 10.
2. Update iTunes
Menu > Help/iTunes > Check for Update
3. Download IPSW File
Go to the ipsw.me
Select iOS device
Start download and wait
4. Restore IPSW File
Connect device and open iTunes
Boot iDevice in DFU mode
Want to check the full guide? Click here >>
What makes iPhone 8 amazing?
Already decide to switch to new iPhone 8 and disposing your old cell phone? Don't forget to Wipe old phone and make sure your privacy doesn't fall into the wrong hands!
Why need to wipe your old phone?
Permantly erase your data
Researchers show that a factory reset will still expose your privacy to hackers. So use professional data erasing tools to safeguard your privacy.
Finish the test
Invite your friends to join us
Win an iPhone 8
Security Verified, 5,942,222 people have downloaded it
We will anncounce the winner in dr.fone's official Facebook page on 20th Sep 2017. You can like us to keep yourself updated. Good luck and have a nice day!