<span style="font-size:18px;">推断手机型号：</span>

<span style="font-size:18px;">private boolean isUnusualPhone(){

		try {

			Class<?

> cl = Class.forName("android.os.SystemProperties");

			Object invoker = cl.newInstance();

			Method m = cl.getMethod("get", new Class[] { String.class,

					String.class });

			Object result = m.invoke(invoker, new Object[] {

					"gsm.version.baseband", "no message" });

			return ((String) result).equals("I9250XXLJ1") || Build.MODEL.equals("MI 3");

		} catch (Exception e) {

			return true;

		}

	}</span>

推断手机cpu型号：

<span style="font-size:18px;">// android 2.3 for arm v5 yanqing

	public boolean hasCompatibleCPU() {

		// If already checked return cached result

		String CPU_ABI = android.os.Build.CPU_ABI;

		String CPU_ABI2 = "none";

		if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO) { // CPU_ABI2

			// since

			// 2.2

			try {

				CPU_ABI2 = (String) android.os.Build.class.getDeclaredField(

						"CPU_ABI2").get(null);

			} catch (Exception e) {

				return false;

			}

		}

		if (CPU_ABI.equals("armeabi-v7a") || CPU_ABI2.equals("armeabi-v7a")) {

			return true;

		}

		try {

			FileReader fileReader = new FileReader("/proc/cpuinfo");

			BufferedReader br = new BufferedReader(fileReader);

			String line;

			while ((line = br.readLine()) != null) {

				if (line.contains("ARMv7")) {

					return true;

				}

			}

			fileReader.close();

		} catch (IOException ex) {

			ex.printStackTrace();

			return false;

		}

		return false;

	}</span>