Samsung SM-A205FN Service Manual page 121

8. Level 3 Repair
8-4-18. NFC [SM-A205FN/GN]
NFC is not working
Check NFC function ON
Check the Antenna contact
ANT3001,ANT3004
Check(crack,open,etc)
U3000, C3043, R3001,L3008, C3044, C3048
C3051, L3009, C3052, C3049, C3050, C3053,
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Yes
Yes
Yes
R3002
Yes
Check U3004
Yes
END
No
Enable NFC Function in the setting
No
1. Resolder or Replace the ANT3001,ANT3004
2. Replace MID REAR
No
Resolder or change the wrong element
(open, crack, deviation, etc)
No
.
Replace the U3004