Software: Shen Yuan APP 1.0
Mobile phone: Huawei p30
System: EMUI 9. 1
1. First, press alt to bring up the mouse and click the avatar button in the upper left corner.
2. Click this small button next to the avatar.
3. Select to modify the nickname.
4. Enter the name to modify, and click [OK] to modify successfully.
5. Then repeat step 12 and click Modify Signature.
6. Enter your personal signature and confirm to save.
Method 2
Try to avoid duplicate names.