Dual-SIM Issues: No way to individually manage mobile data and roaming settings?

[DiTA]

To return to the opening post of this thread, I would like to provide an update and summarise the current situation.

@DiTA

Dual SIM operation with physical SIM and e-SIM

1. Most important bug: Dual SIM operation primary SIM. Settings:

• Network : SIM cards : Automatically switch SIM for data: on.
• Network : SIM cards : Primary SIM : Mobile data: Physical SIM

This setting is changed arbitrarily; after leaving a Wi-Fi network or while bad connection, the other SIM is suddenly used and changed in the primary settings.

As I mentioned here, Dual-SIM Issues: No way to individually manage mobile data and roaming settings? - #12 by DiTA the issue seems to have sorted itself out; you probably need to repeat these settings in every roaming area. I haven’t had any more problems with it.

@DiTA

2. Network : SIM cards : Mobile data on/off: This button can only be set for both SIM cards together! In the standard Android version, this is switched separately for each SIM card under Network : SIM cards : SIM ½. This is a very necessary item.

I still miss this feature; whether it’s a bug or a missing feature may be open to debate.

@DiTA

2. Under Network : SIM cards : SIM 1/ 2 : Roaming: on/off. This switch does not work. The data connection is also used when roaming, on both SIMs. No effect at all.

News: In the second installation (a few months ago), and now with iodéOS 7.5, I used the same settings again – and to my surprise, no more problems! Very happy!

@DiTA

2. Network connection interruption causes the media volume to be set to 0. This means, for example, that every time you cross a national border, the volume is reduced to 0.

As I mentioned earlier, that was with the first installation and a different car (a Toyota Auris), and I no longer have any problems.

I’ll mark this as resolved for my part. Thanks to everyone who contributed their thoughts.