Telemetry on 3DR controller

[Darjelin]

Hello all
I have a little problem with my controller. I have no telemetry indication on it. It's work well on my phone (Z2 Sony, which is not in compatibility list but works well), but controller display only "Altitude", without any value. Is it something to do, or is it because of my phone ?
Thanks a lot for your help

 

[Darjelin]

So, new flight this morning, after having reset controller yesterday, and .... it's great, telemetry's back