Don't Just Dump Your Old Phone: Data Wipe, Transfer Files, Check Condition — Complete Checklist

The excitement of upgrading wears off quick, but dealing with your old phone? That's where the headaches start. How do you actually wipe data clean, move chat histories, and figure out what condition issues you need to disclose before selling? I'll give you a full step-by-step process tailored to your specific models — from backup to handoff, nothing skipped.