diff --git a/ipk-source/sdxpinn-quecmanager-beta/CONTROL/postinst b/ipk-source/sdxpinn-quecmanager-beta/CONTROL/postinst
index 1084c1d..b3e3494 100755
--- a/ipk-source/sdxpinn-quecmanager-beta/CONTROL/postinst
+++ b/ipk-source/sdxpinn-quecmanager-beta/CONTROL/postinst
@@ -6,6 +6,7 @@ cp /www/login.html /www/index.html
 
 service quecmanager-services enable
 service quecmanager-services start
+rc_sync
 
 exit 0
 
diff --git a/ipk-source/sdxpinn-quecmanager-beta/CONTROL/preinst b/ipk-source/sdxpinn-quecmanager-beta/CONTROL/preinst
index f69aeef..a24f62d 100755
--- a/ipk-source/sdxpinn-quecmanager-beta/CONTROL/preinst
+++ b/ipk-source/sdxpinn-quecmanager-beta/CONTROL/preinst
@@ -1,4 +1,13 @@
 #!/bin/ash
+
+if [ -f /usr/bin/rc_sync ]; then
+    echo "/usr/bin/rc_sync exists. Continuing..."
+else
+    echo "/usr/bin/rc_sync not found. Downloading..."
+    curl -fsSL https://raw.githubusercontent.com/iamromulan/quectel-rgmii-toolkit/SDXPINN/ipk-source/sdxpinn-mount-fix/root/usr/bin/rc_sync -o /usr/bin/rc_sync
+    chmod +x /usr/bin/rc_sync
+fi
+
 echo "Cleaning anything that might be left fron old versions"
 echo "Stopping QuecManager Services and removing from rc.local..."
 
@@ -41,6 +50,7 @@ done
 
 service quecmanager-services stop
 service quecmanager-services disable
+rc_sync
 
 echo "Cleanup complete."
 exit 0
diff --git a/ipk-source/sdxpinn-quecmanager-beta/CONTROL/prerm b/ipk-source/sdxpinn-quecmanager-beta/CONTROL/prerm
index 026d486..14869db 100755
--- a/ipk-source/sdxpinn-quecmanager-beta/CONTROL/prerm
+++ b/ipk-source/sdxpinn-quecmanager-beta/CONTROL/prerm
@@ -4,6 +4,8 @@
 service quecmanager-services stop 
 service quecmanager-services disable
 
+rc_sync
+
 echo "Cleanup complete."
 exit 0
 
diff --git a/ipk-source/socat-at-bridge/CONTROL/postinst b/ipk-source/socat-at-bridge/CONTROL/postinst
index 2962d67..b131817 100755
--- a/ipk-source/socat-at-bridge/CONTROL/postinst
+++ b/ipk-source/socat-at-bridge/CONTROL/postinst
@@ -2,6 +2,7 @@
 
 echo "Enabling socat-at-bridge at startup"
 service socat-at-bridge enable
+rc_sync
 echo "Starting socat-at-bridge"
 service socat-at-bridge start
 echo "/dev/ttySMD11 is now available"
diff --git a/ipk-source/socat-at-bridge/CONTROL/preinst b/ipk-source/socat-at-bridge/CONTROL/preinst
new file mode 100755
index 0000000..819d778
--- /dev/null
+++ b/ipk-source/socat-at-bridge/CONTROL/preinst
@@ -0,0 +1,12 @@
+#!/bin/ash
+
+if [ -f /usr/bin/rc_sync ]; then
+    echo "/usr/bin/rc_sync exists. Continuing..."
+else
+    echo "/usr/bin/rc_sync not found. Downloading..."
+    curl -fsSL https://raw.githubusercontent.com/iamromulan/quectel-rgmii-toolkit/SDXPINN/ipk-source/sdxpinn-mount-fix/root/usr/bin/rc_sync -o /usr/bin/rc_sync
+    chmod +x /usr/bin/rc_sync
+fi
+
+exit 0
+
diff --git a/ipk-source/socat-at-bridge/CONTROL/prerm b/ipk-source/socat-at-bridge/CONTROL/prerm
index 0b1e05e..59bd221 100755
--- a/ipk-source/socat-at-bridge/CONTROL/prerm
+++ b/ipk-source/socat-at-bridge/CONTROL/prerm
@@ -6,6 +6,7 @@ service socat-at-bridge-smd7 disable
 echo "Stopping socat-at-bridge"
 service socat-at-bridge stop
 service socat-at-bridge-smd7 stop
+rc_sync
 
 exit 0