How do I set Privacy Codes in my Wishhouse Walkie Talkies M-8?
Access the CTCSS icon by pressing Menu/Power (step 1). Then use Up or Down buttons to select from privacy codes (01 through 38) while it flashes on display. Repeat similar steps for DCS privacy codes by accessing its icon instead.
From the official Wishhouse Walkie Talkie Communication Device manual, page 9
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