Apple id cannot be posted. What's going on here?

1, the network is unstable, try to replace the stable network.

2. For network problems, go to Settings-General-Restore and try to restore the network.

3. For the dns problem, please go to the settings next to the network -WLAN-I and try to change the dns address to 8.8.8.8.

Generally, you can't log in to an Apple ID account on an Apple phone. First of all, you should check whether the password of the Apple ID account you entered is caused by an error, such as an account name or a password. Usually, the password of the Apple ID account is generally composed of uppercase and lowercase letters+numbers. Especially when entering the password, be sure to carefully distinguish between uppercase and lowercase letters when entering the login.

And if the password of Apple ID account is correct, but you can't log in, there is another possibility that there is something wrong with the network connected to Apple's mobile phone, such as poor cell phone network signal, or the connected network is not smooth. It is recommended to switch to other network signals and try to log in to the account.

Apple ID account If you log in to the Apple ID account on some unfamiliar Apple devices, you will also be unable to log in to the Apple ID account. Even if the password you enter is correct, in order to protect the security of Apple ID account, Apple usually freezes the registered account. At this time, even if the password is entered correctly, you cannot log in to the account. The solution is to click the login device, forget the password and reset the password to access the login account. Other reasons prevented the Apple ID from logging in. Solution: ① Turn off Apple's mobile phone and restart login. ② Log off the logged-in Apple ID account and log in again. ③ Open Apple's mobile phone settings, enter General, and then click Restore to restore the network settings. ④ Modify the DNS of Apple's mobile phone, turn on WLAN, scroll down in the Wi-Fi network details section, find the DNS option, and enter114.11165438. ⑤ And it may be caused by a problem with Apple's own server. It is recommended to log in after a while.

Operating environment: iPhone 12, iOS 14.2.