This article clearly explains the complete process for Claude Opus 4.6—from registration and verification to multi-device login and account switching. Follow the steps to avoid common issues such as getting stuck on login or not receiving verification codes. If you need to switch between phone and computer, you can follow these instructions directly.
1. Claude Opus 4.6 Account Registration and Login Entry
Open Claude Opus 4.6’s official website (claude.ai) and click Log in/Sign up to begin. Common login methods include email registration or quick sign-in using third-party accounts such as Google/Apple. It’s recommended to prioritize a method you can use reliably long term, as it will be more convenient when switching devices later.
2. How to Complete Email and Phone Verification More Smoothly
After registering for Claude Opus 4.6, the system may ask you to verify your email address or phone number—this is a normal risk-control step. Email verification is usually done by clicking the confirmation link in the email; phone verification requires entering the code as prompted on the page. If the code is often blocked by SMS filtering, first check your spam/junk messages or blocked-message logs, then try requesting a resend.
