Check the phone’s official user manual or box label
Search the model number on the manufacturer’s website
Look in the phone’s settings under About phone or Regulatory information
Dial the manufacturer’s support or customer service
Search the FCC database for the device model if it is sold in the US
Search the CE or regional compliance documents for the device
Use the phone’s IMEI or model number to find the SAR report online
Check the carrier’s device specifications page
Look for SAR information on the battery compartment label if applicable
Use the manufacturer’s SAR disclosure page or safety booklet