How to Fix Phone Number Loading on iPhone

Is your phone number stuck on a loading circle in Settings, iMessage, or FaceTime? In January 2026, with the release of iOS 26.2, many iPhone 17 and 16 users are experiencing a "Token Hang" where the phone number fails to verify after a software update or SIM swap. This updated tutorial covers the definitive 2026 fixes, including the "Ghost SIM" removal, the Cellular-Only handshake, and why your iCloud Private Relay might be blocking the activation server. In this video, we cover: The "Ghost SIM" Conflict (2026 Fix): Why having an inactive eSIM or an old physical SIM with the same number causes a "Loading" loop in iOS 26.2, and how to delete it. The Cellular-Only Trick: Why Wi-Fi often blocks the initial iMessage handshake. I’ll show you how to turn off Wi-Fi and use 5G/LTE to force the activation through a cell tower. The 24-Hour Verification Rule: Why Apple’s 2026 servers sometimes take a full day to process a number and how to stay out of "Security Lockout" mode. Resetting Network Settings: A step-by-step for flushing out corrupted network certificates that prevent your iPhone 17 from talking to Apple's activation servers. Date & Time Sync: Why a 30-second discrepancy in your clock settings will cause the "Loading" circle to spin forever. International SMS Check: How to verify if your 2026 carrier plan allows the "Silent SMS" required for Apple to verify your identity.