Test for Samsung Duos (S9, S10)

[admin]

Let me know when you have some version for testing.

Could you already test the updated installer?

[daves]

Perfect. I've tested new version and it passed all tests OK. I've checked whether rsap profile is advertised in Bluetooth but there is none with this test app. Do you have further test application where rsap profile will be exposed via Bluetooth on S10 with Android 9?

[Kelemen Andras]

I think it should be tested on a car equipped with Blootooth rSAP telephony, ex Mercedes, Skoda

[Kelemen Andras]

I am interested because I have a Samsung Galaxy S10 Plus, powered by the Qualcomm SDM855 Snapdragon 855 (China variant) and my car Skoda Superb II equipped with a Blootooth rSAP phone. My previous phone (Galaxy S8 Plus Single SIM) communicated perfectly with my car phone.
I do not know if I need to root on this font to install this updated rSAP install soft (rSAPInstall-3.0.6-132.apk)

[daves]

I know where it should be tested. I'm asking where I can find final application which is exposing RSAP service via bluetooth. This one is just performing the test but no rsap is advertised as a service on bluetooth actually. Thus, I expect that this one is just testing connection to SIM card.

[admin]

I am interested because I have a Samsung Galaxy S10 Plus, powered by the Qualcomm SDM855 Snapdragon 855 (China variant)

My app is for Exynos, I don't know if it will work on Qualcomm variant. It surely needs root, and I remember I heard that the Qualcomm devices cannot be rooted, but I may be wrong.

[admin]

I'm asking where I can find final application which is exposing RSAP service via bluetooth.

Please use this: https://play.google.com/store/apps/deta ... etoothRSAP

[daves]

I haven't noticed that the application gets updated for S10 Duo with Android 9 (the last update is last year). It was not working before. Does it means that I have to install changes from application inside this forum first and then the application from Google store will start working with S10 Duo with Android 9?

[daves]

Please use this: https://play.google.com/store/apps/deta ... etoothRSAP

I've tested application from your link. It is version V3.0.7. Application seems to work normally, there is no error show. Then I've tried to pair S10 Android 9 with the latest Discovery Pro supporting rSAP connection in VW car. Unfortunately, Discovery Pro sees only HFP and A2DP services via Bluetooth from S10. On the same Discovery Pro I'm able to see and use Business connection (rSAP) for older S6 with single SIM.

I've used Bluetooth analyser to see what Bluetooth profiles are available on S10. With running test application above, I see that there is SIM_Access Service (0000112d-...) advertised. But I have no idea why Discovery Pro doesn't see/use it.

I've tried also to pair Discovery Pro with S10 using HFP first. However, Discover Pro doesn't see Business connection with successfully paired S10. Maybe even-though SAP profile is advertised from S10 it is not working well and not responding to some requests from Discovery Pro thus it is not proposing it.

Do you have idea why it is not working? Or what next steps could be taken to analyze it more and fix application?

[admin]

That's the known problem with the Bluetooth profile, see http://www.android-rsap.com/compatibility.html.

Maybe I try to hack it once more although this may break with every system update...