All secret codes

The application "all secret codes" collected secret codes Android. All android secret code are used in

first of all, manufacturers to test smartphones before selling or during

production time. There are secret android phone code for certain brands. Of course there is a certain risk

use secret code for android but if you are sure you want to know more about your device, you can configure it flexibly,

and also perform certain tests. Engineering, secret, or service codes are usually not listed in the official

instructions for the device or on the manufacturer's website. The thing is that they are designed for service employees

centers and engineers at the production stage.

The number of Android secret code combinations is quite a large number and work or not work depending

from the manufacturer, but still they can be divided into several categories.