One of the most useful tricks in SONY Xperia Z3 are the secret codes. Open the phone's dialer and type in special secret codes. Then you will be able to use a lot of hidden feature from the Service Mode, Calendar Info, Google Play Service, Debug UI and IMEI Mode. Let's get access to hidden features and options.
How to use secret codes in SONY Xperia Z3? How to use codes in SONY Xperia Z3? Which codes works in SONY Xperia Z3? How to open hidden mode in SONY Xperia Z3? How to open secret menu in SONY Xperia Z3? How to get access to advanced settings in SONY Xperia Z3?
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