If you want to modify your imo personal
information, first open the imo application and
log in to your account. Then, click on the
"Settings" icon at the top of the screen,
usually a gear-shaped icon.
You should be able to find the "Profile" or
"Personal Information" option in the settings
menu.
Click on this option, then you can modify
your personal information, such as avatar,
nickname, personal introduction, etc.
After making the modifications, do not forget
to save the changes.