2. Click on your avatar in the upper left corner.

3. Click on your own avatar at the top again (at this point, your profile should appear).

4. Then press Edit in the upper right corner.

5. Select details

6. Click Edit in the upper right corner again.

7. Now you can modify your QQ name.

IPhone is a series of smart phones developed by Apple, which is equipped with the iOS mobile phone operating system developed by Apple. The first generation of iPhone was released by Steve Jobs, CEO of the company, on June 9, 2007, and officially released on June 29 of the same year.