Fix "This Phone Number Cannot Be Used by iMessage or FaceTime" Error on iPhone

Encountering the error "This Phone Number Cannot Be Used by iMessage or FaceTime" on your iPhone? This issue often occurs due to mismatched Apple ID settings, outdated software, or improper carrier configurations. Learn step-by-step solutions to fix this error, including verifying your phone number, signing out and back into iMessage and FaceTime, and updating your iPhone to the latest iOS version. Get your iPhone's messaging features working flawlessly again with these easy troubleshooting tips. Hashtags: #FixiMessageError #FixFaceTimeError #iPhoneNumberIssue #iMessageNotWorking #FaceTimeActivationError #AppleSupportTips