Yesterday at 12:20, 186874 viewing Modern mobile devices offer its users a large number of sensors and sensors that provide tremendous opportunities for interaction with their devices. However, sometimes you may notice that some service does not work with the sensor in the device. Typically, the user suffers on the application itself, but the problem may be in the smartphone. Users of Samsung GALAXY is possible to verify not out there any sensor fails, thanks to the “secret” menu.
In order to get to the menu, go to your application” Phone “and enter in the dialer« * # 0 * # ». This will open a menu with the austere design. A set of tools is a little different from device to device, but the essence of the work is the same in any GALAXY-smartphone.
Here you can check the transmission color RGB. By clicking on the first three icons will respectively open windows filled with red, green and blue colors. Also, by clicking on the icon «Dimming» eclipse can check RGB-palette.
Left:« Dimming », right” Sensor »
It is possible to verify that the touch screen, physical and touch buttons, front and rear cameras, vibration, and other sensors installed in the smartphone. If you run this menu on the device line Note, then it will be also available in a special test for the pen «Wacom Test».
Left:« Touch », right” Wacom Test »
The menu is useful when checking the operability of the device after the repair, such as replacing the screen. Do not be amiss to use this menu to check the device before buying, especially in the secondary market.
Of course, to save from buying a defective product, it will not help, but will significantly reduce the risks. In addition, periodically arising sensation of improper operation of individual sensors in an application or the system as a whole will help to understand whether the problem arises either hardware or software.
Alexander Gorodnik, ht_news@corp.mail.ru
All materials author
Source: Hi-Tech.Mail.Ru
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