Let’s begin by defining what exactly is USSD (Unstructured Supplementary Service Data). The protocol permits information to be transferred over the internet. It’s, for instance, possible to charge your phone with credit on calls in specific countries. Because of this protocol, we can purchase a credit card, scratch it, and input the code.
The same is true for codes. There are codes we can utilize to gain access to information, conduct tests, or open the hidden menus of Android phones. . You may not use some codes on specific phones or models; However, you can test cautiously. There is a chance that you will be able to lose data or damage the device. Make sure that you only do the actions when you’re 100% sure that you are 100% sure …
To enter the codes, open the default dialer app and then use your hands that are big and chubby to press the appropriate buttons.
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