Yestino - The Signal ยท MMIhttps://yestino.com/entities/mmi-61d139Every event involving MMIen1-click MMI execution in Androidhttps://yestino.com/events/1-click-mmi-execution-in-android-86ab15https://yestino.com/events/1-click-mmi-execution-in-android-86ab15Sat, 10 Oct 2026 07:20:53 GMTAn application with the CALL_PHONE permission can execute carrier MMI/USSD codes with no user confirmation. Sources: Lobsters