diff --git a/files/initrd/opt/arc/arc-functions.sh b/files/initrd/opt/arc/arc-functions.sh
index 73d3c8d3..95ea741d 100755
--- a/files/initrd/opt/arc/arc-functions.sh
+++ b/files/initrd/opt/arc/arc-functions.sh
@@ -2086,4 +2086,25 @@ function decryptMenu() {
   fi
   ARC_KEY="$(readConfigKey "arc.key" "${USER_CONFIG_FILE}")"
   return
+}
+
+###############################################################################
+# ArcNIC Menu
+function arcNIC () {
+  rm -f "${TMP_PATH}/opts" >/dev/null
+  touch "${TMP_PATH}/opts"
+  ETHX="$(ls /sys/class/net/ 2>/dev/null | grep eth)" # real network cards list
+  # Get actual IP
+  for ETH in ${ETHX}; do
+    echo "${ETH}" >>"${TMP_PATH}/opts"
+  done
+  dialog --backtitle "$(backtitle)" --title "Arc NIC" \
+    --default-item "${ARCNIC}" --menu  "Choose a NIC" 0 0 0 --file "${TMP_PATH}/opts" \
+    2>${TMP_PATH}/resp
+  [ $? -ne 0 ] && return
+  resp=$(cat ${TMP_PATH}/resp)
+  [ -z "${resp}" ] && return
+  ARCNIC=${resp}
+  writeConfigKey "arc.nic" "${ARCNIC}" "${USER_CONFIG_FILE}"
+  return
 }
\ No newline at end of file
diff --git a/files/initrd/opt/arc/arc.sh b/files/initrd/opt/arc/arc.sh
index 74cdac03..eea2a63a 100755
--- a/files/initrd/opt/arc/arc.sh
+++ b/files/initrd/opt/arc/arc.sh
@@ -62,6 +62,7 @@ fi
 
 # Get Arc Data from Config
 ARCIPV6="$(readConfigKey "arc.ipv6" "${USER_CONFIG_FILE}")"
+ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
 ARCPATCH="$(readConfigKey "arc.patch" "${USER_CONFIG_FILE}")"
 BOOTIPWAIT="$(readConfigKey "arc.bootipwait" "${USER_CONFIG_FILE}")"
 DIRECTBOOT="$(readConfigKey "arc.directboot" "${USER_CONFIG_FILE}")"
@@ -88,7 +89,7 @@ BUILDDONE="$(readConfigKey "arc.builddone" "${USER_CONFIG_FILE}")"
 
 if [ "${OFFLINE}" = "false" ]; then
   # Update Check
-  NEWTAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+  NEWTAG="$(curl --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
   if [ -z "${NEWTAG}" ]; then
     NEWTAG="${ARC_VERSION}"
   fi
@@ -613,8 +614,8 @@ function make() {
       --infobox "Get PAT Data from Github..." 3 40
     idx=0
     while [ ${idx} -le 3 ]; do # Loop 3 times, if successful, break
-      PAT_URL="$(curl -m 5 -skL "https://raw.githubusercontent.com/AuxXxilium/arc-dsm/main/dsm/${MODEL/+/%2B}/${PRODUCTVER}/pat_url")"
-      PAT_HASH="$(curl -m 5 -skL "https://raw.githubusercontent.com/AuxXxilium/arc-dsm/main/dsm/${MODEL/+/%2B}/${PRODUCTVER}/pat_hash")"
+      PAT_URL="$(curl --interface ${ARCNIC} -m 5 -skL "https://raw.githubusercontent.com/AuxXxilium/arc-dsm/main/dsm/${MODEL/+/%2B}/${PRODUCTVER}/pat_url")"
+      PAT_HASH="$(curl --interface ${ARCNIC} -m 5 -skL "https://raw.githubusercontent.com/AuxXxilium/arc-dsm/main/dsm/${MODEL/+/%2B}/${PRODUCTVER}/pat_hash")"
       PAT_URL=${PAT_URL%%\?*}
       if [ -n "${PAT_URL}" ] && [ -n "${PAT_HASH}" ]; then
         if echo "${PAT_URL}" | grep -q "https://*"; then
@@ -630,8 +631,8 @@ function make() {
         --infobox "Get Github PAT Data failed,\ntry to get from Syno..." 4 40
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 3 times, if successful, break
-        PAT_URL="$(curl -m 10 -skL "https://www.synology.com/api/support/findDownloadInfo?lang=en-us&product=${MODEL/+/%2B}&major=${PRODUCTVER%%.*}&minor=${PRODUCTVER##*.}" | jq -r '.info.system.detail[0].items[0].files[0].url')"
-        PAT_HASH="$(curl -m 10 -skL "https://www.synology.com/api/support/findDownloadInfo?lang=en-us&product=${MODEL/+/%2B}&major=${PRODUCTVER%%.*}&minor=${PRODUCTVER##*.}" | jq -r '.info.system.detail[0].items[0].files[0].checksum')"
+        PAT_URL="$(curl --interface ${ARCNIC} -m 10 -skL "https://www.synology.com/api/support/findDownloadInfo?lang=en-us&product=${MODEL/+/%2B}&major=${PRODUCTVER%%.*}&minor=${PRODUCTVER##*.}" | jq -r '.info.system.detail[0].items[0].files[0].url')"
+        PAT_HASH="$(curl --interface ${ARCNIC} -m 10 -skL "https://www.synology.com/api/support/findDownloadInfo?lang=en-us&product=${MODEL/+/%2B}&major=${PRODUCTVER%%.*}&minor=${PRODUCTVER##*.}" | jq -r '.info.system.detail[0].items[0].files[0].checksum')"
         PAT_URL=${PAT_URL%%\?*}
         if [ -n "${PAT_URL}" ] && [ -n "${PAT_HASH}" ]; then
           if echo "${PAT_URL}" | grep -q "https://*"; then
@@ -667,12 +668,10 @@ function make() {
     fi
     if [ "${VALID}" = "true" ]; then
       if [ "${PAT_HASH}" != "${PAT_HASH_CONF}" ] || [ ! -f "${ORI_ZIMAGE_FILE}" ] || [ ! -f "${ORI_RDGZ_FILE}" ]; then
-        writeConfigKey "arc.paturl" "${PAT_URL}" "${USER_CONFIG_FILE}"
-        writeConfigKey "arc.pathash" "${PAT_HASH}" "${USER_CONFIG_FILE}"
         DSM_FILE="${UNTAR_PAT_PATH}/${PAT_HASH}.tar"
         # Get new Files
         DSM_URL="https://raw.githubusercontent.com/AuxXxilium/arc-dsm/main/files/${MODEL/+/%2B}/${PRODUCTVER}/${PAT_HASH}.tar"
-        if curl -w "%{http_code}" -skL "${DSM_URL}" -o "${DSM_FILE}"; then
+        if curl --interface ${ARCNIC} -skL "${DSM_URL}" -o "${DSM_FILE}"; then
           VALID=true
         else
           dialog --backtitle "$(backtitle)" --title "DSM Download" --aspect 18 \
@@ -680,7 +679,7 @@ function make() {
           sleep 5
           # Grep PAT_URL
           PAT_FILE="${TMP_PATH}/${PAT_HASH}.pat"
-          if curl -w "%{http_code}" -skL "${PAT_URL}" -o "${PAT_FILE}"; then
+          if curl --interface ${ARCNIC} -skL "${PAT_URL}" -o "${PAT_FILE}"; then
             VALID=true
           else
             dialog --backtitle "$(backtitle)" --title "DSM Download" --aspect 18 \
@@ -890,6 +889,7 @@ else
         echo "p \"Arc Patch Settings \" "                                                     >>"${TMP_PATH}/menu"
         echo "D \"Loader DHCP/StaticIP \" "                                                   >>"${TMP_PATH}/menu"
         echo "R \"Automated Mode: \Z4${CUSTOM}\Zn \" "                                        >>"${TMP_PATH}/menu"
+        echo "M \"Primary NIC: \Z4${ARCNIC}\Zn \" "                                           >>"${TMP_PATH}/menu"
       fi
       if [ "${ADVOPTS}" = "true" ]; then
         echo "5 \"\Z1Hide Advanced Options\Zn \" "                                            >>"${TMP_PATH}/menu"
@@ -1003,6 +1003,7 @@ else
         fi
         NEXT="R"
         ;;
+      M) arcNIC; NEXT="M" ;;
       # Advanced Section
       5) [ "${ADVOPTS}" = "true" ] && ADVOPTS='false' || ADVOPTS='true'
         ADVOPTS="${ADVOPTS}"
diff --git a/files/initrd/opt/arc/include/update.sh b/files/initrd/opt/arc/include/update.sh
index 8dd7ef64..864583fa 100755
--- a/files/initrd/opt/arc/include/update.sh
+++ b/files/initrd/opt/arc/include/update.sh
@@ -7,11 +7,12 @@
 function updateLoader() {
   (
     local CUSTOM="$(readConfigKey "arc.custom" "${USER_CONFIG_FILE}")"
+    local ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
     if [ -z "${1}" ]; then
       # Check for new Version
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 5 times, if successful, break
-        TAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+        TAG="$(curl  --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
         if [ -n "${TAG}" ]; then
           echo "New Version: ${TAG}"
           break
@@ -29,8 +30,8 @@ function updateLoader() {
     fi
     # Download update file
     echo "Downloading ${TAG}"
-    curl -skL "https://github.com/AuxXxilium/arc/releases/download/${TAG}/update.zip" -o "${TMP_PATH}/update.zip"
-    curl -skL "https://github.com/AuxXxilium/arc/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc/releases/download/${TAG}/update.zip" -o "${TMP_PATH}/update.zip"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
     if [ "$(sha256sum "${TMP_PATH}/update.zip" | awk '{print $1}')" = "$(cat ${TMP_PATH}/checksum.sha256 | awk '{print $1}')" ]; then
       echo "Download successful!"
       unzip -oq "${TMP_PATH}/update.zip" -d "${TMP_PATH}"
@@ -58,11 +59,12 @@ function updateLoader() {
 function updateAddons() {
   (
     local CUSTOM="$(readConfigKey "arc.custom" "${USER_CONFIG_FILE}")"
+    local ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
     if [ -z "${1}" ]; then
       # Check for new Version
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 5 times, if successful, break
-        TAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-addons/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+        TAG="$(curl --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-addons/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
         if [ -n "${TAG}" ]; then
           echo "New Version: ${TAG}"
           break
@@ -80,8 +82,8 @@ function updateAddons() {
     fi
     # Download update file
     echo "Downloading ${TAG}"
-    curl -skL "https://github.com/AuxXxilium/arc-addons/releases/download/${TAG}/addons.zip" -o "${TMP_PATH}/addons.zip"
-    curl -skL "https://github.com/AuxXxilium/arc-addons/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-addons/releases/download/${TAG}/addons.zip" -o "${TMP_PATH}/addons.zip"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-addons/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
     if [ "$(sha256sum "${TMP_PATH}/addons.zip" | awk '{print $1}')" = "$(cat ${TMP_PATH}/checksum.sha256 | awk '{print $1}')" ]; then
       echo "Download successful!"
       rm -rf "${ADDONS_PATH}"
@@ -106,11 +108,12 @@ function updateAddons() {
 function updatePatches() {
   (
     local CUSTOM="$(readConfigKey "arc.custom" "${USER_CONFIG_FILE}")"
+    local ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
     if [ -z "${1}" ]; then
       # Check for new Version
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 5 times, if successful, break
-        TAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-patches/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+        TAG="$(curl --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-patches/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
         if [ -n "${TAG}" ]; then
           echo "New Version: ${TAG}"
           break
@@ -128,8 +131,8 @@ function updatePatches() {
     fi
     # Download update file
     echo "Downloading ${TAG}"
-    curl -skL "https://github.com/AuxXxilium/arc-patches/releases/download/${TAG}/patches.zip" -o "${TMP_PATH}/patches.zip"
-    curl -skL "https://github.com/AuxXxilium/arc-patches/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-patches/releases/download/${TAG}/patches.zip" -o "${TMP_PATH}/patches.zip"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-patches/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
     if [ "$(sha256sum "${TMP_PATH}/patches.zip" | awk '{print $1}')" = "$(cat ${TMP_PATH}/checksum.sha256 | awk '{print $1}')" ]; then
       echo "Download successful!"
       rm -rf "${PATCH_PATH}"
@@ -154,11 +157,12 @@ function updatePatches() {
 function updateModules() {
   (
     local CUSTOM="$(readConfigKey "arc.custom" "${USER_CONFIG_FILE}")"
+    local ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
     if [ -z "${1}" ]; then
       # Check for new Version
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 5 times, if successful, break
-        TAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-modules/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+        TAG="$(curl --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-modules/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
         if [ -n "${TAG}" ]; then
           echo "New Version: ${TAG}"
           break
@@ -176,8 +180,8 @@ function updateModules() {
     fi
     # Download update file
     echo "Downloading ${TAG}"
-    curl -skL "https://github.com/AuxXxilium/arc-modules/releases/download/${TAG}/modules.zip" -o "${TMP_PATH}/modules.zip"
-    curl -skL "https://github.com/AuxXxilium/arc-modules/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-modules/releases/download/${TAG}/modules.zip" -o "${TMP_PATH}/modules.zip"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-modules/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
     if [ "$(sha256sum "${TMP_PATH}/modules.zip" | awk '{print $1}')" = "$(cat ${TMP_PATH}/checksum.sha256 | awk '{print $1}')" ]; then
       echo "Download successful!"
       rm -rf "${MODULES_PATH}"
@@ -221,11 +225,12 @@ function updateModules() {
 function updateConfigs() {
   (
     local CUSTOM="$(readConfigKey "arc.custom" "${USER_CONFIG_FILE}")"
+    local ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
     if [ -z "${1}" ]; then
       # Check for new Version
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 5 times, if successful, break
-        TAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-configs/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+        TAG="$(curl --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-configs/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
         if [ -n "${TAG}" ]; then
           echo "New Version: ${TAG}"
           break
@@ -243,8 +248,8 @@ function updateConfigs() {
     fi
     # Download update file
     echo "Downloading ${TAG}"
-    curl -skL "https://github.com/AuxXxilium/arc-configs/releases/download/${TAG}/configs.zip" -o "${TMP_PATH}/configs.zip"
-    curl -skL "https://github.com/AuxXxilium/arc-configs/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-configs/releases/download/${TAG}/configs.zip" -o "${TMP_PATH}/configs.zip"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-configs/releases/download/${TAG}/checksum.sha256" -o "${TMP_PATH}/checksum.sha256"
     if [ "$(sha256sum "${TMP_PATH}/configs.zip" | awk '{print $1}')" = "$(cat ${TMP_PATH}/checksum.sha256 | awk '{print $1}')" ]; then
       echo "Download successful!"
       rm -rf "${MODEL_CONFIG_PATH}"
@@ -269,11 +274,12 @@ function updateConfigs() {
 function updateLKMs() {
   (
     local CUSTOM="$(readConfigKey "arc.custom" "${USER_CONFIG_FILE}")"
+    local ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
     if [ -z "${1}" ]; then
       # Check for new Version
       idx=0
       while [ ${idx} -le 5 ]; do # Loop 5 times, if successful, break
-        TAG="$(curl -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-lkm/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
+        TAG="$(curl --interface ${ARCNIC} -m 5 -skL https://api.github.com/repos/AuxXxilium/arc-lkm/releases/latest | grep "tag_name" | awk '{print substr($2, 2, length($2)-3)}')"
         if [ -n "${TAG}" ]; then
           echo "New Version: ${TAG}"
           break
@@ -291,7 +297,7 @@ function updateLKMs() {
     fi
     # Download update file
     echo "Downloading ${TAG}"
-    curl -skL "https://github.com/AuxXxilium/arc-lkm/releases/download/${TAG}/rp-lkms.zip" -o "${TMP_PATH}/rp-lkms.zip"
+    curl --interface ${ARCNIC} -skL "https://github.com/AuxXxilium/arc-lkm/releases/download/${TAG}/rp-lkms.zip" -o "${TMP_PATH}/rp-lkms.zip"
     if [ -f "${TMP_PATH}/rp-lkms.zip" ]; then
       echo "Download successful!"
       rm -rf "${LKM_PATH}"
diff --git a/files/initrd/opt/arc/init.sh b/files/initrd/opt/arc/init.sh
index 1ef651fb..a6d005d0 100755
--- a/files/initrd/opt/arc/init.sh
+++ b/files/initrd/opt/arc/init.sh
@@ -51,12 +51,7 @@ initConfigKey "arc.key" "" "${USER_CONFIG_FILE}"
 initConfigKey "arc.macsys" "hardware" "${USER_CONFIG_FILE}"
 initConfigKey "arc.odp" "false" "${USER_CONFIG_FILE}"
 initConfigKey "arc.offline" "false" "${USER_CONFIG_FILE}"
-ARCCONF="$(readConfigKey "${MODEL}.serial" "${S_FILE}" 2>/dev/null)"
-if [ -n "${ARCCONF}" ]; then
-  writeConfigKey "arc.patch" "true" "${USER_CONFIG_FILE}"
-else
-  writeConfigKey "arc.patch" "false" "${USER_CONFIG_FILE}"
-fi
+initConfigKey "arc.patch" "false" "${USER_CONFIG_FILE}"
 initConfigKey "arc.pathash" "" "${USER_CONFIG_FILE}"
 initConfigKey "arc.paturl" "" "${USER_CONFIG_FILE}"
 initConfigKey "arc.sn" "" "${USER_CONFIG_FILE}"
@@ -111,6 +106,7 @@ ETHN=$(ls /sys/class/net/ 2>/dev/null | grep eth | wc -l)
 [ ${NIC} -ne ${ETHN} ] && echo -e "\033[1;31mWarning: NIC mismatch (NICs: ${NIC} | Real: ${ETHN})\033[0m"
 # Write NIC Amount to config
 writeConfigKey "device.nic" "${NIC}" "${USER_CONFIG_FILE}"
+deleteConfigKey "arc.nic" "${USER_CONFIG_FILE}"
 # No network devices
 echo
 [ ${NIC} -le 0 ] && die "No NIC found! - Loader does not work without Network connection."
@@ -158,7 +154,7 @@ elif grep -q "update_arc" /proc/cmdline; then
   echo -e "\033[1;34mStarting Update Mode...\033[0m"
 elif [ "${BUILDDONE}" = "true" ]; then
   echo -e "\033[1;34mStarting DSM Mode...\033[0m"
-  boot.sh && exit 0
+  boot.sh
 else
   echo -e "\033[1;34mStarting Config Mode...\033[0m"
 fi
@@ -197,6 +193,8 @@ for ETH in ${ETHX}; do
         echo -e "\r\033[1;37m${DRIVER} (${SPEED} | ${MSG}):\033[0m LINK LOCAL (No DHCP server detected.)"
       else
         echo -e "\r\033[1;37m${DRIVER} (${SPEED} | ${MSG}):\033[0m Access \033[1;34mhttp://${IP}:7681\033[0m to connect to Arc via web."
+        ARCNIC="$(readConfigKey "arc.nic" "${USER_CONFIG_FILE}")"
+        [ -n "${ARCNIC}" ] && writeConfigKey "arc.nic" "${ETH}" "${USER_CONFIG_FILE}"
       fi
       ethtool -s ${ETH} wol g 2>/dev/null
       break