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

Latest revision as of 03:27, 8 April 2024

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-=== <big>Methods to Retrieve Firmware Version</big> ===
+{{Migrating|https://smartpossdk.gitbook.io/cloudpossdk/faq/other-development/get-firmware-version}}
-== Using Property Names ==
-* Retrieve the firmware version using specific property names.
-* Example Code Snippet:
-<syntaxhighlight lang="java">
-// 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;
-        }
-    }
-</syntaxhighlight >
-* Sample Property Names and Values:
-** '''ro.wp.system.ver:''' e.g., 1.0.0-3886
-** '''ro.wp.bootloader.ver:''' e.g., 1.0.0-3020
-** '''ro.wp.hsm.ver:''' e.g., PCBB22
-** '''ro.wp.kernel.ver:''' e.g., 1.0.0-3876
-** '''ro.wp.oem.ver:''' e.g., wizarpos-1.0.0-2551
-== Using Android Build Class ==
-* Another method to get the firmware version is through the Android Build class.
-* Use ''''android.os.Build.DISPLAY'''' to access the display ID of the underlying software, which often includes the version.