Samsung secret codes consist of specific numeric combinations that enable users to access hidden settings and diagnostic menus on their Samsung Android devices. These codes are entered through the default dialer app and provide access to a range of functions, including hardware testing and diagnostic information retrieval. News. Mobile Phones. 13 Secret Codes That Unlock Hidden Features on Your Phone. The USSD protocol allows you to access hidden features you didn't know about right from your smartphone's dialer. Step 1. Open the dialer app on your Samsung device. Step 2. Dial the secret code you want to use. Secret codes are a combination of numbers and symbols that can perform specific functions on your device. Step 3. Once you dial the code, press the call button. hIk7SzH. News. Mobile Phones. 13 Secret Codes That Unlock Hidden Features on Your Phone. The USSD protocol allows you to access hidden features you didn't know about right from your smartphone's dialer. Samsung secret codes consist of specific numeric combinations that enable users to access hidden settings and diagnostic menus on their Samsung Android devices. These codes are entered through the default dialer app and provide access to a range of functions, including hardware testing and diagnostic information retrieval.

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