diff --git a/simpleadmin/www/cgi-bin/user_atcommand b/simpleadmin/www/cgi-bin/user_atcommand
new file mode 100644
index 0000000..386e60c
--- /dev/null
+++ b/simpleadmin/www/cgi-bin/user_atcommand
@@ -0,0 +1,26 @@
+#!/bin/bash
+QUERY_STRING=$(echo "${QUERY_STRING}" | sed 's/;//g')
+function urldecode() { : "${*//+/ }"; echo -e "${_//%/\\x}"; }
+
+if [ "${QUERY_STRING}" ]; then
+    export IFS="&"
+    for cmd in ${QUERY_STRING}; do
+        if [ "$(echo $cmd | grep '=')" ]; then
+            key=$(echo $cmd | awk -F '=' '{print $1}')
+            value=$(echo $cmd | awk -F '=' '{print $2}')
+            eval $key=$value
+        fi
+    done
+fi
+
+x=$(urldecode "$atcmd")
+MYATCMD=$(printf '%b\n' "${atcmd//%/\\x}")
+if [ -n "${MYATCMD}" ]; then
+    # Capture the response and remove ANSI color codes using awk
+    runcmd=$(atcmd "$x" | awk '{ gsub(/\x1B\[[0-9;]*[mG]/, "") }1')
+fi
+
+echo "Content-type: text/plain"
+echo $x
+echo ""
+echo "$runcmd"
\ No newline at end of file
diff --git a/simpleadmin/www/js/populate-checkbox.js b/simpleadmin/www/js/populate-checkbox.js
index 93efa1c..d1e3e5f 100644
--- a/simpleadmin/www/js/populate-checkbox.js
+++ b/simpleadmin/www/js/populate-checkbox.js
@@ -2,26 +2,51 @@ function populateCheckboxes(lte_band, nsa_nr5g_band, nr5g_band, locked_lte_bands
   var checkboxesForm = document.getElementById("checkboxForm");
   var selectedMode = document.getElementById("networkModeBand").value;
   var bands;
+  var prefix;
 
-  // Determine bands based on selected network mode
+  // Determine bands and prefix based on selected network mode
   if (selectedMode === "LTE") {
     bands = lte_band;
+    prefix = "B";
   } else if (selectedMode === "NSA") {
     bands = nsa_nr5g_band;
+    prefix = "N";
   } else if (selectedMode === "SA") {
     bands = nr5g_band;
+    prefix = "N";
   }
 
   checkboxesForm.innerHTML = ""; // Clear existing checkboxes
 
-  var bandsArray;
+  // Store the locked bands in arrays
+  var locked_lte_bands_array = locked_lte_bands.split(":");
+  var locked_nsa_bands_array = locked_nsa_bands.split(":");
+  var locked_sa_bands_array = locked_sa_bands.split(":");
+
+  var isBandLocked = function(band) {
+    if (selectedMode === "LTE" && locked_lte_bands_array.includes(band)) {
+      return true;
+    }
+    if (selectedMode === "NSA" && locked_nsa_bands_array.includes(band)) {
+      return true;
+    }
+    if (selectedMode === "SA" && locked_sa_bands_array.includes(band)) {
+      return true;
+    }
+    return false;
+  };
+
+  var fragment = document.createDocumentFragment();
+
   if (bands !== null && bands !== "0") {
-    bandsArray = bands.split(":");
+    var bandsArray = bands.split(":");
+    var currentRow;
+
     bandsArray.forEach(function(band, index) {
       if (index % 5 === 0) {
         currentRow = document.createElement("div");
         currentRow.className = "row mb-2 mx-auto"; // Add margin bottom for spacing
-        checkboxesForm.appendChild(currentRow);
+        fragment.appendChild(currentRow);
       }
 
       var checkboxDiv = document.createElement("div");
@@ -32,49 +57,25 @@ function populateCheckboxes(lte_band, nsa_nr5g_band, nr5g_band, locked_lte_bands
       checkboxInput.id = "inlineCheckbox" + band;
       checkboxInput.value = band;
       checkboxInput.autocomplete = "off";
-
-      // Store the locked bands in an array
-      var locked_lte_bands_array = locked_lte_bands.split(":");
-      var locked_nsa_bands_array = locked_nsa_bands.split(":");
-      var locked_sa_bands_array = locked_sa_bands.split(":");
-
-      // Check if the current band is locked
-      var isLocked = false;
-      if (selectedMode === "LTE") {
-        if (locked_lte_bands_array.includes(band)) {
-          isLocked = true;
-        }
-      } else if (selectedMode === "NSA") {
-        if (locked_nsa_bands_array.includes(band)) {
-          isLocked = true;
-        }
-      } else if (selectedMode === "SA") {
-        if (locked_sa_bands_array.includes(band)) {
-          isLocked = true;
-        }
-      }
-
-      if (isLocked) {
-        checkboxInput.checked = true;
-      }
+      checkboxInput.checked = isBandLocked(band);
 
       var checkboxLabel = document.createElement("label");
       checkboxLabel.className = "form-check-label";
       checkboxLabel.htmlFor = "inlineCheckbox" + band;
-      checkboxLabel.innerText = "B" + band;
+      checkboxLabel.innerText = prefix + band;
 
       checkboxDiv.appendChild(checkboxInput);
       checkboxDiv.appendChild(checkboxLabel);
       currentRow.appendChild(checkboxDiv);
     });
   } else {
-    // Create a text saying that no bands are available 
+    // Create a text saying that no bands are available
     var noBandsText = document.createElement("p");
     noBandsText.className = "text-center";
     noBandsText.innerText = "No supported bands available";
-    checkboxesForm.appendChild(noBandsText);
+    fragment.appendChild(noBandsText);
   }
 
-  var currentRow;
+  checkboxesForm.appendChild(fragment);
   addCheckboxListeners(cellLock);
 }
\ No newline at end of file
diff --git a/simpleadmin/www/settings.html b/simpleadmin/www/settings.html
index 644fea9..675ca30 100644
--- a/simpleadmin/www/settings.html
+++ b/simpleadmin/www/settings.html
@@ -104,7 +104,7 @@
                         placeholder="ATI"
                         aria-describedby="atCommandInput"
                         x-model="atcmd"
-                        @keydown.enter="sendATCommand()"
+                        @keydown.enter="sendUserATCommand()"
                       />
                       <div id="atCommandInputHelper" class="form-text">
                         Seperate multiple commands with comma (,).
@@ -116,7 +116,7 @@
                       <button
                         class="btn btn-primary me-md-2"
                         type="button"
-                        @click="sendATCommand()"
+                        @click="sendUserATCommand()"
                         :disabled="isLoading"
                       >
                         Submit
@@ -443,6 +443,30 @@
               });
           },
 
+          sendUserATCommand() {
+            this.isLoading = true;
+            const encodedATCmd = encodeURIComponent(this.atcmd);
+            const url = `/cgi-bin/user_atcommand?atcmd=${encodedATCmd}`;
+
+            fetch(url)
+              .then((res) => {
+                if (!res.ok) {
+                  throw new Error(`HTTP error! status: ${res.status}`);
+                }
+                return res.text();
+              })
+              .then((data) => {
+                this.atCommandResponse = data;
+                this.isLoading = false;
+                this.isClean = false;
+              })
+              .catch((error) => {
+                console.error("Error: ", error);
+                this.showError = true;
+                this.isLoading = false;
+              });
+          },
+
           clearResponses() {
             this.atCommandResponse = "";
             this.isClean = true;