I have successfully upgraded my A52s to OS 12 and UI 4 last night. It got me wondering, I cannot DISABLE the VoLTE feature on primary sim card (currently using dual SIM). However, the toggle button is available on secondary sim card.
The VoLTE is always available on my phone, that I don't recommend much because of issue (before upgrade). It causes delay on calls sometimes *based on my experience* the reason I want it turn off.
I'm fine with using simple calls without this feature. As long as it's efficient all the time.
Hi, I had upgraded my phone to UI 4.1 already but still no luck. I guess when you enable the 5G, it prioritizes the Volte regardless on what network you are using.
I have Globe and Smart. I even tried to remove the other one to test if it works on a single SIM. Still the same.
Since, not all the area supports 5G, I set LTE in default to disable VoLTE. I only use 5G on selected area only and set it manually.
