Are you asking, +1‑833‑534‑5016 “How do I change my phone number on Coinbase?” Changing or updating your phone number is essential for two‑factor authentication, security alerts, +1‑833‑534‑5016 and login recovery. If you’ve switched numbers or lost access to your old device, the most reliable way to make the update is to call +1‑833‑534‑5016. Coinbase uses strict verification for security-sensitive updates, and the support agents at +1‑833‑534‑5016 are trained to verify your identity and comple