GX-BT3 (serv.man4). Reference - Sharp Audio Service Manual (repair manual). Page 10

GX-BT7

2

 – 4

On main page,

Make sure model name is correct SHARP GX-BT7.

Make sure COD (Class of Device) is correct (240404) - this value is fixed.

Key in address: 12 digit hexadecimal Bluetooth MAC ID (Eg. xx:xx:xx:xx:xx:xx) 
Each device has a unique MAC ID address assigned to each Serial No.. Refer to Serial No. vs. MAC ID database.

Please email below contact person for the database :
  Mr. Leow Yuet Soon
  Customer Service Division,
  S&O Electronics (M) Sdn. Bhd.
  e-mail : [email protected]

Next, the writing process can begin.

Touch the NFC smartphone onto the tag (within 2 - 3 seconds) until the screen pop up message “Write tag successful” appears.

Information will be written into the NFC tag. Tap on ‘OK’ to exit pop up message.

If “Fail to write tag” message pops up when writing is in progress, tap on ‘Retry’ and try again until successful. 
Note: The location of NFC antenna on a smartphones varies between brands. Refer to smartphone’s User Manual for more
information.

NFC tag is ready to be sent to customer.

FC:58:FA:00:1C:F6

FC:58:FA:00:1C:F6

SHARP GX-BT7

SHARP GX-BT7

SHARP GX-BT7

SHARP GX-BT7

FC:58:FA:00:1C:F6