[Germany] SMS not sending with VoLTE enabled

Bug Reports
#1

REPRODUCIBILITY: 100% (always)
OSVERSION: 4.5.0.19
HARDWARE: Sony Xperia 10 II - Dual SIM - xqau52 - xqau52 - 1.0.0.19 - aarch64
UI LANGUAGE: Deutsch (user: de_DE, os: de_DE.utf8)
REGRESSION: not specified

DESCRIPTION:

When VoLTE is registered in network settings, SMS messages cannot be delivered. They repeatedly fail.
(German provider)

PRECONDITIONS:

4G/LTE capable network

STEPS TO REPRODUCE:

  1. Enable VoLTE
  2. Compose SMS message
  3. Try to send

EXPECTED RESULTS:

SMS gets delivered

ACTUAL RESULTS:

SMS delivery fails with a message

MODIFICATIONS:

  • Patchmanager: yes
  • OpenRepos: yes
  • Chum: yes
  • Other: none specified

ADDITIONAL INFORMATION:

Disabling VoLTE makes messages get delivered again
Tested with two different numbers from different German provider networks - O2 and Telekom (apparently, could be a ported number) I can ask what network they are using if needed

the initial version of this bug report was created using Bugger 0.9.9+git4
#2

It sounds very similar to SMS sending not working on xperia 10 III – with VoLTE on
Can you confirm?

#3

Ah, didnt see that one. Thanks!
basically, yes. Sounds like the same issue.
I could reproduce it reliably though

#4

Cannot confirm with Vodafone, Germany, VoLTE, 4.5.0.19, Xperia 10 III

I had once a sm which stayed in a state of “sending in progress”.
I resent three times but the message was received on the other side three times.
All other messages webt well.