How to Retrieve the Firmware (OS) Version: Difference between revisions

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other related properties
    '''<big>property names</big>'''      : '''<big>values show in sample terminal</big>'''
    ro.wp.bootloader.ver : 1.0.0-3020
    ro.wp.hsm.ver        : PCBB22
    ro.wp.kernel.ver    : 1.0.0-3876
    ro.wp.oem.ver        : wizarpos-1.0.0-2551
== By android Build Class ==
== By android Build Class ==
     android.os.Build.DISPLAY
     android.os.Build.DISPLAY

Revision as of 09:51, 26 February 2020

By system property

   property name: ro.wp.system.ver

snippet code of get property:

   // returned version such as 1.0.0-3928
   String prop = getProperty("ro.wp.system.ver",""); 
      
   public static String getProperty(String key, String defaultValue) {
       String value = defaultValue;
       try {
           Class<?> c = Class.forName("android.os.SystemProperties");
           Method get = c.getMethod("get", String.class, String.class);
           value = (String)(get.invoke(c, key, defaultValue ));
       } catch (Exception e) {
           e.printStackTrace();
       }finally {
           return value;
       }
   }

other related properties

   property names       : values show in sample terminal
   ro.wp.bootloader.ver : 1.0.0-3020
   ro.wp.hsm.ver        : PCBB22
   ro.wp.kernel.ver     : 1.0.0-3876
   ro.wp.oem.ver        : wizarpos-1.0.0-2551

By android Build Class

   android.os.Build.DISPLAY