User Dials Emergency Number (112 / 911 / 108)

Dialer / Emergency UI

Telephony Framework (OS)

Disable User Restrictions

Radio Interface Layer (RIL)

Modem / Baseband Processor

Search Any Available Network (No SIM / Any PLMN)

Emergency Network Attach

Place Emergency Call

Public Safety Answering Point (PSAP / Emergency Center)

Medical ID Display / Emergency Contacts Notified (SMS/Location)

ELS / AML (auto-enabled)

Location Services Triggered (GPS / Call-ID / WI-FI / AML)

Call Terminated

Restore Normal Phone / OS State

lol