Site survey on new A5-14 doesn't work

We have 2 A5-14s up and on one the Site Survey doesn’t seem to work. It works fine on the other one and even populated for a few seconds on the one with issues. Any ideas?

We had one that worked and then didn’t. This and other symptoms cropped up and eventually the unit failed. Does your GPS screen show anything?

Everything else appears to work correctly and the site survey came up for a few seconds, once. But never again since then.

We just has all sorts of strangeness on our A5-14.

It was working fine (testing) then after 2 days with clients it did a bunch of strange things.

Now, there is no more site survey.

After a reboot, we were able to do most regular functions and clients came back and perform as they did before.