The same troubles here on Xperia 10 Dual SIM. Signal and Threema voice messages are like an alien robotic 
1 Like
I can confirm this for Xperia XA2 Ultra Single Sim after updating to 4.0.1.48 as well: Using threema only, but the behaviour is exactly as described. I can add, that speed of message seems to be reduced exactly to 50%, meaning, a 5 second message will be 10 seconds in duration, once sent or processed in any way necessary by the android app.
As a result, the sound shows serious distortion effects which are - on the contrary to guitar music of any kind - heavily annoying for person involved. This makes audio recording via android unusable.
Same here on XA2, anyone with a solution yet? I am using v16 vendor image, is it the same on v17B?
same here with facebooks messenger since update to 4.0.1.48 yesterday
Update: Just replaced v16 with v17B Sony vendor image and tested android voice recording in messengers. This bug unfortunately remains.
Luckily I havent update to Koli yet, and this isuue is not gonna help me to give it a try to the download. Cause I use kind of like a lot the audio message in Signal app. Hope I could do that is whisperfish really soon. Please , if someone there could fix this problem will be a great help. thanks
i can confirm for all android apps i am using (threema, signal, android autio recorder)
1 Like
I can confirm this! XA2 4.0.1.48 with threema 4.5
must be a general Adroid App issue…
1 Like
I can confirm it too in my Xa2 with 4.0.1.48.
1 Like
Seems that none cares about this issue??!!
I also get robotic sound on video calls on both Whatsapp and Facebook Messenger - just gave up trying to talk to my daughter. Obviously both Android apps - on SF 4.0.1.8 on XA2.
The same for me, on XA2 plus dual-sim, SFOS 4.0.1.48.
Haven’t used voice messages in Signal before, so I can’t confirm if it’s a regression.
The voice sounds like it’s slowed down a bit and chirpy, it seems to be a sample/bit rate mismatch between SFOS audio codec and Android codec.
I really care about this issue 
I love voice messages on Signal, use it all the time. Now I have to use the desktop app and send little 5 minutes ones.
Pain the hole. Kill this bug plz Jolla 
1 Like
I have now flashed to Sailfish OS 3.4 again.
Better if we wait for a fix.
Please fix Jolla.
Since I’ve updated to 4.0.1.48 Koli, I have the same problem, I use Threema. Xperia 10
where have u got from the 3.4?
I still had the Jolla 3.4 image on my computer to flash. I always flash from scratch when a version is released.
I still had the picture from the Jolla Store when version 3.4 was released.
Thanks I dont need it anymore.
I would like to know if this bug will be fixed in the near future. Is there a developer reading this who can give me an answer or somebody else knows something about it?
For me this issue is high priority and I hope it will be fixed soon. But in case it won’t I will look for another way, either downgrading or looking for another system. For me and my contacts it’s important to be able to send voice messages via Threema.