diff --git a/src/fw/modem b/src/fw/modem
index 5623f5c5..16ad4c31 160000
--- a/src/fw/modem
+++ b/src/fw/modem
@@ -1 +1 @@
-Subproject commit 5623f5c5ec7bcc777850bbcc83414a64e44fadb0
+Subproject commit 16ad4c31cc712220674f01e0854d4989b4fb4fbd
diff --git a/src/host/setup/HostSetup.cpp b/src/host/setup/HostSetup.cpp
index 605b9767..3a2e5ea6 100644
--- a/src/host/setup/HostSetup.cpp
+++ b/src/host/setup/HostSetup.cpp
@@ -1091,7 +1091,7 @@ void HostSetup::processP25BER(const uint8_t* buffer)
     data::DataHeader dataHeader = data::DataHeader();
 
     if (duid == DUID::HDU) {
-        timerStart();
+        //timerStart();
 
         bool ret = lc.decodeHDU(buffer);
         if (!ret) {