1 files changed, 10 insertions, 0 deletions
diff --git a/data.cpp b/data.cpp
index 4dfbde2d0..978cefea0 100644
--- a/data.cpp
+++ b/data.cpp
@@ -146,6 +146,16 @@ void DataManager::get_device_id(void) {
 #endif
 
 #ifndef TW_FORCE_CPUINFO_FOR_DEVICE_ID
+#ifdef TW_USE_SERIALNO_PROPERTY_FOR_DEVICE_ID
+	// Check serial number system property
+	if (property_get("ro.serialno", line, "")) {
+		snprintf(device_id, DEVID_MAX, "%s", line);
+		sanitize_device_id(device_id);
+		mConst.SetValue("device_id", device_id);
+		return;
+	}
+#endif
+
 	// Check the cmdline to see if the serial number was supplied
 	fp = fopen("/proc/cmdline", "rt");
 	if (fp != NULL) {