diff --git a/modules/push-notifications/src/main/native/ios/PushNotifications.m b/modules/push-notifications/src/main/native/ios/PushNotifications.m
index 24e60a99..16322d0f 100644
--- a/modules/push-notifications/src/main/native/ios/PushNotifications.m
+++ b/modules/push-notifications/src/main/native/ios/PushNotifications.m
@@ -116,10 +116,13 @@ - (void)application:(UIApplication *)application didRegisterForRemoteNotificatio
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     {
 
-        NSString * deviceTokenString = [[[[deviceToken description]
-                        stringByReplacingOccurrencesOfString: @"<" withString: @""] 
-                        stringByReplacingOccurrencesOfString: @">" withString: @""] 
+#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 130000
+        NSString *deviceTokenString = [self stringFromDeviceToken:deviceToken];
+#else
+        NSString *deviceTokenString = [[[[deviceToken description] stringByReplacingOccurrencesOfString:@"<"withString:@""]
+                        stringByReplacingOccurrencesOfString:@">" withString:@""]
                         stringByReplacingOccurrencesOfString: @" " withString: @""];
+#endif
 
         const char *deviceTokenChars = [deviceTokenString UTF8String];
         jstring argToken = (*env)->NewStringUTF(env, deviceTokenChars);
@@ -146,6 +149,19 @@ - (void)application:(UIApplication *)application didFailToRegisterForRemoteNotif
     [pool drain];
 }
 
+- (NSString *)stringFromDeviceToken:(NSData *)deviceToken {
+    NSUInteger length = deviceToken.length;
+    if (length == 0) {
+        return nil;
+    }
+    const unsigned char *buffer = deviceToken.bytes;
+    NSMutableString *hexString  = [NSMutableString stringWithCapacity:(length * 2)];
+    for (int i = 0; i < length; ++i) {
+        [hexString appendFormat:@"%02x", buffer[i]];
+    }
+    return [hexString copy];
+}
+
 - (void) logMessage:(NSString *)format, ...;
 {
     if (debugPushNotifications)