Altitude Indication blocked

[yjr]

:question
  without obvious reason since a few weeks my Dynon 10A with old 3.0.0 software and now updated to 4.0.4 reads (blocked at anyx altitude all the time) the ALT  1200 ft, Dens. Alt 39700 ft, OAT approx correct, there is no move of ALT stripe nor ALT 1200 ft digital when I change the QNH value.

What is wrong?

Werner from Switzerland

 

[dynonsupport]

Hi Werner,

Does applying pressure to the static port affect the altitude on the unit? If not, we'll probably need to see the unit here for repair. Give us a call at 425-402-0433 for a return authorization.