Checklist iPhone configuration
If you realize measurements on local iOS device, please check this list each time you launch measures.
Connect to the Wi-Fi network
Settings / Bluetooth: Off
Settings / Display & Brightness
Brightness: Medium
Auto-Lock: Never
Mute the sound with the lower side button
Settings / Notifications: Disable notifications for all installed applications
Settings / Battery :
Low Power Mode : Off
Settings / Security :
Face ID & Passcode: Turn Passcode Off
Settings / Privacy:
Location Services: Off
Settings / Safari:
Clear History and Website Data