diff --git a/src/net/packets/USER.cpp b/src/net/packets/USER.cpp
index 9d99a525..1b1b95c2 100644
--- a/src/net/packets/USER.cpp
+++ b/src/net/packets/USER.cpp
@@ -1,3 +1,47 @@
 #include "USER.hpp"
 
-namespace Net {}
+#include "net/NetManager.hpp"
+
+#include <string.h>
+
+extern "C" {
+void fn_1_152498(void*);
+void fn_1_152B08(void*);
+s32 RFLGetAsyncStatus();
+}
+
+namespace Net {
+
+void USERHandler::update() {
+  if (NetManager::getInstance()->hasFoundMatch()) {
+    if (*(u8*)this == 0) {
+      fn_1_152498(this);
+    }
+  } else {
+    if (*(u8*)this != 0) {
+      *(u8*)this = 0;
+      *(u32*)((char*)this + 0x9e0) = 0;
+      *(u32*)((char*)this + 0x9e4) = 0;
+      *(u32*)((char*)this + 0x9e8) = 0;
+      memset((char*)this + 0x8, 0, 0xc0);
+      u32 i;
+      char* p = (char*)this + 0xc8;
+      for (i = 0; i < 0xc; i++) {
+        memset(p, 0, 0xc0);
+        p += 0xc0;
+      }
+    }
+  }
+  if (*(u8*)this != 0) {
+    fn_1_152B08(this);
+    if (*(s32*)((char*)this + 0x9dc) == 1) {
+      if (RFLGetAsyncStatus() != 6) {
+        *(u32*)((char*)this + 0x9e0) = *(u32*)((char*)this + 0x9e8);
+        *(u32*)((char*)this + 0x9e8) = 0;
+        *(u32*)((char*)this + 0x9dc) = 0;
+      }
+    }
+  }
+}
+
+} // namespace Net