Tools/materials: oppoReno7, colorOS 12, QQ8.8.80.
1, click the avatar.
Open the Personal Center and click on the avatar.
Step 2 edit the material
After entering the page, click Edit Data.
Step 3 click on the signature
After entering the page, click on the signature.
Step 4 check the signature
As shown in the figure, you can view the signature.