To delete imo contacts, follow these steps:
1. Open the imo app on your device.
2. Find the contact you want to delete from your imo contacts list.
3. Click to enter your chat box.
4. Tap on the contact's nickname or three dots in the upper right corner to open their profile page.
5. Click three dots in the upper right corner again.
6. Look for the "Delete Contact" option.
7. Tap on it to confirm the deletion.
8. The contact will be removed from your imo contacts list.
Note:
1. Deleted contacts become strangers.
If you still receive their messages, you can click "BLOCK" on their chat to stop them from sending you messages again.
2. Deleting a contact from imo will only remove them from your imo contacts list.
It will not delete them from your device's address book or any other messaging apps you may have.