New phone. Cannot view other members' avatars or mine.

[Make7]

9. Avatars and signatures are hidden in the mobile view of DU.

[div style="display:none;"]***** code from DU's mobile stylesheet *****

p.post-avatar {
      display: none;
}

.post-sig {
      display: none;
}

https://www.democraticunderground.com/styles/style-mobile.css

[div style="display:none;"]

***** end code *****

If your browser allows you to change the User Agent then you should be able to find an option that will show DU's desktop view. (Try an Android tablet User Agent.)