Two-Factor Authentication
I activated two-factor authentication a few months ago on my new device now i am unable to login to my icloud on my iPhone 4. What do i do??
iPhone 4 (8GB)
Question marked as
See the following from Two-factor authentication for Apple ID - Apple Support
If you use two-factor authentication with devices running older OS
versions—like an Apple TV (2nd or 3rd generation)—you might be asked to
add your six-digit verification code to the end of your password when
signing in. Get your verification code
from a trusted device running iOS 9 and later or OS X El Capitan and
later, or have it sent to your trusted phone number. Then type your
password followed by the six-digit verification code directly into the
password field.