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c. Service tool SOP
Please ensure all read & writer actions would be under factory image.
Wifi Mac/ BT Mac / Country code are using same "NVRAM_Writer" to execute the re-write actions.
Read Wifi address, BT address, and Country code
Enter to NVRAM_Writer folder, and enter to cmd DOS environment.
Execute the NVRAM_Writer.exe without any format
Enter NVRAM folder and open "NVRAM_Writer_Readed.txt" to check device information.
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