Samsung SM-F926B Service Manual page 47

6. Quality Test
Iris
Charger
/USB
port
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung's written authorisation is strictly prohibited.
1. Purpose: Check the Iris recognition is working.
2. How to check
1) Register your Iris in Biometrics and security settings.
2) Open Iris test screen and scan your iris.
※ This test is available only in the devices which have Iris scanner.
1. Purpose: Check the port recognise the charger and USB cable normally.
2. How to check
1) Open the Charger/USB port test screen
2) Connect charger or USB cable.
3) Check the Status is correct.
3. To test this more accurately,
- USB cable must be connected PC or charger.
(Standalone USB cable cannot be recognised)
- If possible, please try again with Samsung genuine charger.