Fix ChatGPT Android Sign-In

I’m having trouble getting past the sign-up / sign-in stage for ChatGPT on my Android phone. The goal is simple: by the end of our session I can open the app (or web version in Chrome), enter my details, receive any required codes, and reach a working ChatGPT prompt screen without errors or endless loading. Please walk me through the exact steps in real time, point out any settings I should adjust on Android, and show me how to confirm the account is fully active. Screenshots or a quick annotated video are welcome so I can replicate the process later. Acceptance criteria: • Account successfully created or logged in on my Android device. • Verification codes (email / SMS) received and accepted. • ChatGPT home screen loads and responds to a test prompt. Once this is achieved, a concise summary of what we did will complete the job.