Here you can find all secret codes for LG Stylo 7. Check out how to enter hidden mode and use advanced options of Android 10. Let's get access to secret information about LG Stylo 7. Click here and find out more information about secret codes.
1.1 Phone Information - Here you find IMEI number, Signal strenght, cellinfo and connection type. Also you can run Ping test too.
5. At first you need to go to Settings --> About Phone --> Hardware info. You need to remember numbers from Model number which you find in Hardware info( for example for LG Q7 we have 610). Then open Phone dialer and type *#546368#*numbers from your model#.
5.1. Device test - here open SAAT option and from that menu you can perform Auto test or Manual Test for your phone. When you go to Manual test you can select which module you want to check for example Ring Test or Vibrator Reset.
You can also check your Service AAT version or perform Battery Control, ToFCover Test and TOF Cal File Check test from Service Menu - Optional Test.
Open Service Menu - Test Result to check which tests are passed or fail, or which modules was not tested.
5.2. Choose ORT Test option and here you can perform Automatic Test or Manual Test.
5.3. In SVC Menu you will find a lot of useful information and tests about your device for example information about Battery or you can perform LCD test.
5.4. In FiledTest you can also test some modules. For example you can test your GPS or SMS option.