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8. Level 3 Repair
8-4-27. MST
MST is not working
Yes
No
Enable MST Function.
Yes
END
Yes
Check the Antenna contact
ANT7007, ANT7011
No
1. Resolder or Replace ANT7007,
ANT7011
2. Replace REAR
Yes
Check the battery level
Battery >= 5%
No
Charging the Battery
Yes
Type *#0*# -> MST Test On
Check voltage C7076
No
Resolder or Replace U7004
Yes
No
Check MST function ON
Check the Status of U7013
Resolder or Replace U7013
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