Plugin: Avatar
Plugin add new Form Brick - Avatar, you can optionally add it to signup or profile form at aMember CP -> Configuration -> Forms Editor
You can upload avatar for both user and admin in admin interface at aMember CP -> Users -> Browse Users -> (edit) aMember CP -> Configuration -> Admin Accounts -> (edit)
You can add column with Avatar to users grid in admin interface aMember CP -> Users -> Browse Users click link 'customize' below table on right side.
In this configuration form above you can enable option to show user avatar in his dashboard - Switch default identity block with block with avatar.
If you use Helpdesk module then you can show user/admin avatars in ticket conversion. You can enable it in Heldpesk module configuration aMember CP -> Configuration -> Setup/Configuration -> Helpdesk (Show Avatars in Ticket Conversation)
If you use Directory module then you can show user avatars in your directories. You can enable option to show this column in directory configuration:
aMember CP -> Protect Content -> Members Directory -> (edit)