Hi XXXXXXXXXX. Thank you for asking your question on JustAnswer.
Please provide the make and the model number of the device.
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you need to call the repair man to get an estimate for the repair of the switch here is the contact details
Sat Nav Repair Centre177a North End RoadLondon W14 9NL. UKTel (UK): XXX XXXX 5975Tel (Int.): +44 20 7835 5975
Computer Hardware Engineer
Bachelors Degree in Science (B.Sc.) Over 11 years of experience in Technical Support