Gyroscope The gyroscope measures your device's rotation and works alongside the accelerometer to paint a complete picture of general movement. Doing so should take you to a white screen, accompanied by a clearly audible dial tone. To test for this feature, simply cover the top of your phone with your hand. The good news is that you might well have forgotten that the default. Different carriers have different model codes for each cell-phone model.Next
Bear in mind that any test photos you take will automatically be stored in your handset's gallery, so be sure to delete them if they were strictly for testing. Once you're done testing the camera, tap on the back button to exit out to the main diagnostic screen. Conclusion For the vast majority of applications, the requirement is to identify a particular installation, not a physical device. Please note that flash is on by default, and your test photo will also be saved in your gallery. The first place a model code can be found is on the front of the phone, normally at the bottom. It assumes that the user has already installed Android and necessary tools to develop application.Next
Best of all, this feature is extremely easy to access and is a handy way of testing out a new or used phone to ensure it's in perfect running order before you commit to buying it. This function allows to check warranty and other informations about Samsung phones. Here you can read the secret info about your device and the basic specification. But, it is not recommended using this as a unique identifier. The warranty is still valid with or without product registration.Next
Unbeknownst to a lot of Samsung fans, most Galaxy phones have a secret diagnostic mode built in which can be accessed simply by inputting a little-known code. To get the ball rolling, simply open your Samsung's phone app. See the bottom of the page for all of Samsung India's contact details. On the other side, there are many alternative sites for device verification, but I found that is the most popular and good one. Put your other Sim in and it will say Sim lock, type in 00000000 it should be unlocked.Next
Both types of numbers can help network providers track down a device that has been stolen or lost. To go back to the main diagnostic page, simply tap on the screen to exit. Select the second option that is version infor. That way, you get a clear idea and you can compare the device you get with the ones listed on the Samsung website. This will allow you to prove that you own the smartphone in case the Galaxy J5 gets stolen and you want to retrieve it back.Next
Besides obvious features like a touchscreen and biometric sensors, the modern smartphone comes with an array of state-of-the-art hardware in the form of various sensors that help your device sense the environment around it. You can also delete all data stored on your device. To do this, you need to first turn on the smartphone and go to the phone app. However you can manually check the manufacturing date in your phone. So, I prefer using the verification code in the first step. Once done, you'll be automatically taken back to the main test page.Next
Proximity Sensor This tests your device's proximity sensor, which is responsible for turning your screen off whenever your phone is against your face in a phone call to prevent accidental touches. This are secret code of android. Touch Your phone's touchscreen is easily its most important component you can test, as it's generally required to gain access and interact with your handset. Tap on the exit button in the middle of the screen to exit back to the main diagnostic page. Once you're satisfied, simply tap on the back button twice to go back to the main test page. Once done, wake your phone as you normally would, and you'll automatically be taken back to the main diagnostic page.Next
The model code can be determined from the carrier network that is being used by the cell-phone. Alternatively, you can also exit to the main test page by pressing the volume up button. It also assumes that the user to be familiar with Basic knowledge of Android. Once you're done with the test, tap on the back button twice to go back to the main screen. Variety ways to retrieve device id in Android. Leaving it on the red screen mode seems to help screen burn a bit.Next
You're now free to go on with the rest of your day, knowing that all is right with your beloved device! This number is an individual number assigned to each and every phone all over the world. Exiting Out of HwModuleTest Mode Once you're done performing your diagnostic tests, you can now exit HwModuleTest Mode. The screen will then alternate between dimming and brightening whenever you tap the screen. Note that the process is automatic, so there's no need to tap on the green call button to enter the command. There is an issue with Samsung Canada's product registration page. Once you're done testing your selfie cam, tap on the back button twice to head back to the main testing page. Now, trace the squares on the screen to complete the X-marked box, which should turn green.
Accelerometer Accelerometers are vital sensors that are used to detect the orientation of the phone, primarily measuring linear acceleration of movement. Occasionally the model code will not appear and the only way to get the model code if this happens is to call the customer service department at Samsung on 888-987-4357. Samsung Hidden Date Codes - Insurance Claims For insurance claims, it is important that forensic engineers be able to determine the date that an appliance was manufactured. On the S8, for example, the magnetic sensor is located along the top-left corner of the phone, as evidenced by the magnetic spikes on the graph when a magnet is close to that area. Another way to find the model code of the product is to go to menu settings and search for phone information.