diff --git a/include/helpers/util.h b/include/helpers/util.h
index 87f03b45..2092c18c 100644
--- a/include/helpers/util.h
+++ b/include/helpers/util.h
@@ -7,11 +7,6 @@
 extern "C" {
 #endif
 
-Result amspmdmntInitialize(void);
-void amspmdmntExit(void);
-
-Result amspmdmntAtmosphereGetProcessHandle(Handle *out_processHandle);
-
 bool isServiceRunning(const char *serviceName);
 void getCurrTimeString(char *buffer);
 void getCurrBatteryPercentage(char *buffer);
diff --git a/source/guis/gui_editor.cpp b/source/guis/gui_editor.cpp
index dbbf0399..b4981232 100644
--- a/source/guis/gui_editor.cpp
+++ b/source/guis/gui_editor.cpp
@@ -365,14 +365,14 @@ void uploadBackup(std::string path, std::string fileName) {
   (new MessageBox("Uploading savefile...\n \nPress \uE0E1 to cancel.", MessageBox::NONE))->show();
   requestDraw();
 
-  char serial[0x19];
+  SetSysSerialNumber serial;
   u8 serialHash[0x20];
-  setsysGetSerialNumber(serial);
+  setsysGetSerialNumber(&serial);
 
 
   Sha256Context shaCtx;
   sha256ContextCreate(&shaCtx);
-  sha256ContextUpdate(&shaCtx, (u8 *)serial, 0x19);
+  sha256ContextUpdate(&shaCtx, (u8 *)serial.number, 0x19);
   sha256ContextGetHash(&shaCtx, serialHash);
 
   hashStr.str("");
diff --git a/source/helpers/util.c b/source/helpers/util.c
index c5dee301..ec932f20 100644
--- a/source/helpers/util.c
+++ b/source/helpers/util.c
@@ -6,39 +6,18 @@
 
 #define MHz *1E6
 
-static Service g_pmdmntService;
-static u64 g_refCnt;
-
 static u64 g_uniquePadIds[2];
 static size_t g_uniquePadCnt;
 static HidsysNotificationLedPattern g_patternOn, g_patternOff;
 
-Result amspmdmntInitialize(void) {
-  atomicIncrement64(&g_refCnt);
-
-  if (serviceIsActive(&g_pmdmntService))
-    return 1;
-
-  return smGetService(&g_pmdmntService, "pm:dmnt");
-}
-
-void amspmdmntExit(void) {
-  if (atomicDecrement64(&g_refCnt) == 0) {
-    serviceClose(&g_pmdmntService);
-  }
-}
-
 bool isServiceRunning(const char *serviceName) {
-  Handle handle;
+  u8 tmp=0;
   SmServiceName service_name = smEncodeName(serviceName);
-  bool running = R_FAILED(smRegisterService(&handle, service_name, false, 1));
-
-  svcCloseHandle(handle);
-
-  if (!running)
-    smUnregisterService(service_name);
-
-  return running;
+  Result rc = serviceDispatchInOut(smGetServiceSession(), 65100, service_name, tmp);
+  if (R_SUCCEEDED(rc) && tmp & 1)
+    return true;
+  else
+    return false;
 }
 
 void getCurrTimeString(char *buffer) {
@@ -86,38 +65,3 @@ void overclockSystem(bool enable) {
     clkrstCloseSession(&clkrstSession);
   }
 }
-
-Result amspmdmntAtmosphereGetProcessHandle(Handle *out_processHandle) {
-  IpcCommand c;
-  ipcInitialize(&c);
-
-  struct {
-    u64 magic;
-    u64 cmd_id;
-  } *raw;
-
-  raw = ipcPrepareHeader(&c, sizeof(*raw));
-
-  raw->magic = SFCI_MAGIC;
-  raw->cmd_id = 65000;
-
-  Result rc = serviceIpcDispatch(&g_pmdmntService);
-
-  if (R_SUCCEEDED(rc)) {
-    IpcParsedCommand r;
-
-    struct {
-        u64 magic;
-        u64 result;
-    } *resp;
-
-    serviceIpcParse(&g_pmdmntService, &r, sizeof(*resp));
-    resp = r.Raw;
-
-    *out_processHandle = r.Handles[0];
-
-    rc = resp->result;
-  }
-
-  return rc;
-}
\ No newline at end of file
diff --git a/source/main.cpp b/source/main.cpp
index 732f38ef..64664518 100644
--- a/source/main.cpp
+++ b/source/main.cpp
@@ -117,7 +117,7 @@ void serviceInitialize() {
   socketInitializeDefault();
   nsInitialize();
   accountInitialize(AccountServiceType_Administrator);
-  plInitialize();
+  plInitialize(PlServiceType_User);
   psmInitialize();
   pminfoInitialize();
   pmdmntInitialize();