@Jei_ASUS It was working well in the Oreo Version -> 15.0400.1907.513 and all the Oreo version. Its just the bug appeared in the beta version of the pie AOSP -> 16.0200.1907.19.
Same here this version isn't showing the VOLTE services in India, Help us with an update as I have checked the SIM card in other devices and troubleshooted with all other ways, I have to reset it again, but no luck, Tested it with Self Diagnostic ap...
