If you apple id is greyed out in iOS 11 or any iPhone then there are couple of different methods to fix this issue, so lets see in detail how to fix apple id greyed out in iOS 11 or any iPhone.
How to fix Apple ID greyed out:
Check restriction to fix apple id greyed out:
Step 1: Open Launch settings
Step 2: Scroll down to screen time and tap on it.
Step 3: Tap on Content and privacy restriction.
Step 4: Now scroll down to account changes and tap on it.
Step 5: Tap on Allow and close settings.
That’s it, Make sure your content privacy is turned off. Now go ahead and check whether your apple is working correctly without showing greyed out in ios.
Force Restart Apple iPhone to fix Apple ID Greyed Out:
Step 1: Press the volume up button and release it
Step 2: Press volume down button and release it.
Step 3: Hold down the slide button until the apple logo appears.
Once you force restart your will not be seeing any Apple id greyed out on iOS 11 mobile.
Reset All settings:
Reset all settings will reset all your iPhone settings on your iPhone to default and it will not erase any data from your iPhone.
Step 1: Launch settings
Step 2: Scroll down to general and tap on it
Step 3: Scroll down and tap on reset
Step 4: Now select reset all settings and enter your passcode.
Step 5: Now confirm reset all settings on pop up.
Now wait until your iPhone gets starts and boots up, now check your apple id greyed out in ios mobile be fixed.
Factory reset Apple iPhone to fix Apple id greyed out
Factory reset will erase all data from your iPhone, if you have chosen to perform a factory reset, then make sure you have backed up all your data.
Step 1: Open settings->General->Reset and tap on it.
Step 2: Now select Erase all content and settings
Step 3: Enter your apple id password and tap on erase.
Step 4: Select erase iPhone on pop up box screen on iPhone and confirm.
Step 5: Wait until your phone is factory reset and erase all your data, and setup your iPhone again.
This may be due to content privacy restrictions on your iPhone.
There are different methods to fix this issue, like changing privacy content settings, reset all settings, factory reset and other methods explained in this article.