Some codes will work for all devices, but others are gadget-specific.
To use Android secret codes, go to thePhoneapp, open thedial pad, and enter a code.
You don’t need to tapCall.
If your phone supports the code, it should execute automatically.
Most of these codes are for troubleshooting or are just a more technical way to check or change controls.
Almost all of the configs mentioned above are accessible in other ways.
Yes, but the codes aren’t always identical.
You do not need to use these codes to get the most out of your iPhone.
