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8. Level 3 Repair
8-4-8-4. Fingerprint Sensor
END
Replace the Fingerprint sensor module
Yes
No
Fingerprint Sensor does not work
Yes
No
Yes
No
Check the voltage
C6077 =3.3V
No
Replace U6001
Check the Fingerprint Sensor
connector on Rear Assy
Yes
No
No
Reconnect or Replace the Sensor FPCB
Check the Fingerprint Sensor
MISO, MOSI, CLK, CS_N Pins
(SPI is OK?)
No
Yes
No
Replace UCP400