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When will xr's security open? icloud bypass
Have you forgotten your Apple ID?, check your Apple ID via your email box, see this Apple article: If you forgot your Apple ID
https://support.apple.com/en-us/HT201354
OR see -> Having trouble signing in?
https://iforgot.apple.com/password/verify/appleid
See also this Apple article:
If your Apple ID is locked or disabled
https://support.apple.com/en-ca/HT204106
See also this Apple article:
If you forgot the answers to your Apple ID security questions