Check the phone’s built-in call log
Open the Phone app
Tap Recents, Call History, or Logs
Review incoming, outgoing, and missed calls
Check the mobile carrier account
Sign in to the carrier’s website or app
View detailed usage or call records
Check the billing statement
Look for call details listed on monthly bills
Use parental control or family monitoring tools
Access the account if you are the authorized account holder
Check VoIP or messaging apps
Open apps like WhatsApp, Skype, or Google Voice if used
Review synced device logs
Check linked tablets, smartwatches, or secondary phones
Contact the carrier support team
Request call records if you are authorized
Use lawful access methods only