TURN OFF TWO-FACTOR AUTHENTICATION
Dear Mr/Ms
Now I'm using Iphone 7+ 32Gb with IOS version 13.6.
Before that I have turn on two-factor authentication for my iphone and now I want to turn it off but cannot. I would like to have your support to turn off it.
And one more question: After I turn it off, how long I can turn it on again?
Thanks and best regard,
iPhone 7 Plus, iOS 13