here navigation stops during calls

asked 2015-11-02 11:33:38 +0300

triessner gravatar image

I'm using here naviagtion and it works quite good. But during calls, it is frozen. Does anybody see the same problem. Has anybody solved it? Sometimes it freezes even as soon, as my jolla is connected via bluetooth to the hands-free of my car (seat alhambra). Therefore I suppose, that the problem is connected somehow to the bluetooth system of jolla.

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Slightly related: I noticed when using wifi tethering and then beeing called, that the internet connection is either extremely slow or completely down. While the wifi connection was still up and running.

So my guess is that the modem cant handle calls and data at the same time.

mlatu ( 2015-11-02 12:26:46 +0300 )edit
1

Perhaps you were using it on LTE before, and when calling you fall back to GSM? The data speeds there aren't really "speeds" by any stretch of the imagination. Since the maps are online (native Here Maps anyway, which do you mean?), this is my best guess of what is going on. But admittedly it does not explain why just connecting bluetooth causes problems.

More context here: https://together.jolla.com/question/55302/issue-with-vertical-handover-3g-4g-while-an-app-is-running/

Possible workaround: Manually select 3G when you want to mix data and voice.

attah ( 2015-11-02 19:24:09 +0300 )edit

Thanks for the link, though my carrier doesnt support lte, or at least my subscription doesnt include it. My jolla always says 3G or lower.

Im not sure if the connection was completely dead or not. All http requests timed out, thats for sure. Later i ran into my subscription's data limit and afterwards the data rate was lowered, 10kb tops. But http requests did not time out. For me this isnt a big deal though.

mlatu ( 2015-11-02 20:44:31 +0300 )edit