diff --git a/Helper/StaticHelper.cs b/Helper/StaticHelper.cs
index 32bcbd4..8f2b5f4 100644
--- a/Helper/StaticHelper.cs
+++ b/Helper/StaticHelper.cs
@@ -8,7 +8,7 @@ namespace CarCareTracker.Helper
     /// </summary>
     public static class StaticHelper
     {
-        public static string VersionNumber = "1.3.4";
+        public static string VersionNumber = "1.3.5";
         public static string DbName = "data/cartracker.db";
         public static string UserConfigPath = "config/userConfig.json";
         public static string GenericErrorMessage = "An error occurred, please try again later";
diff --git a/Views/Vehicle/_CollisionRecordModal.cshtml b/Views/Vehicle/_CollisionRecordModal.cshtml
index 1b1a44b..2722648 100644
--- a/Views/Vehicle/_CollisionRecordModal.cshtml
+++ b/Views/Vehicle/_CollisionRecordModal.cshtml
@@ -28,7 +28,7 @@
                         @if (isNew)
                         {
                             <div class="input-group-text">
-                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('collisionRecordMileage')">+</button>
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('collisionRecordMileage')"><i class="bi bi-plus"></i></button>
                             </div>
                         }
                     </div>
diff --git a/Views/Vehicle/_GasModal.cshtml b/Views/Vehicle/_GasModal.cshtml
index 7e5affe..c630589 100644
--- a/Views/Vehicle/_GasModal.cshtml
+++ b/Views/Vehicle/_GasModal.cshtml
@@ -57,7 +57,7 @@
                         @if (isNew)
                         {
                             <div class="input-group-text">
-                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('gasRecordMileage')">+</button>
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('gasRecordMileage')"><i class="bi bi-plus"></i></button>
                             </div>
                         }
                     </div>
diff --git a/Views/Vehicle/_OdometerRecordModal.cshtml b/Views/Vehicle/_OdometerRecordModal.cshtml
index 96c9877..f48efc5 100644
--- a/Views/Vehicle/_OdometerRecordModal.cshtml
+++ b/Views/Vehicle/_OdometerRecordModal.cshtml
@@ -23,14 +23,22 @@
                         <span class="input-group-text"><i class="bi bi-calendar-event"></i></span>
                     </div>
                     <label for="initialOdometerRecordMileage">@translator.Translate(userLanguage, "Initial Odometer")</label>
-                    <input type="number" inputmode="numeric" id="initialOdometerRecordMileage" class="form-control" placeholder="@translator.Translate(userLanguage,"Initial Odometer reading")" value="@(Model.InitialMileage)">
+                    <div class="input-group">
+                        <input type="number" inputmode="numeric" id="initialOdometerRecordMileage" disabled="@(Model.InitialMileage != default ? "true" : "false")" class="form-control" placeholder="@translator.Translate(userLanguage,"Initial Odometer reading")" value="@(Model.InitialMileage)">
+                        @if (Model.InitialMileage != default)
+                        {
+                            <div class="input-group-text">
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="toggleInitialOdometerEnabled()"><i class="bi bi-pencil"></i></button>
+                            </div>
+                        }
+                    </div>
                     <label for="odometerRecordMileage">@translator.Translate(userLanguage,"Odometer")</label>
                     <div class="input-group">
                         <input type="number" inputmode="numeric" id="odometerRecordMileage" class="form-control" placeholder="@translator.Translate(userLanguage,"Odometer reading")" value="@(isNew ? "" : Model.Mileage)">
                         @if (isNew)
                         {
                             <div class="input-group-text">
-                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('odometerRecordMileage')">+</button>
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('odometerRecordMileage')"><i class="bi bi-plus"></i></button>
                             </div>
                         }
                     </div>
diff --git a/Views/Vehicle/_ReminderRecordModal.cshtml b/Views/Vehicle/_ReminderRecordModal.cshtml
index bf41764..b490b14 100644
--- a/Views/Vehicle/_ReminderRecordModal.cshtml
+++ b/Views/Vehicle/_ReminderRecordModal.cshtml
@@ -37,7 +37,7 @@
                         @if (isNew)
                         {
                             <div class="input-group-text">
-                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('reminderMileage')">+</button>
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('reminderMileage')"><i class="bi bi-plus"></i></button>
                             </div>
                         }
                     </div>
diff --git a/Views/Vehicle/_ServiceRecordModal.cshtml b/Views/Vehicle/_ServiceRecordModal.cshtml
index f59a784..8de5eb7 100644
--- a/Views/Vehicle/_ServiceRecordModal.cshtml
+++ b/Views/Vehicle/_ServiceRecordModal.cshtml
@@ -28,7 +28,7 @@
                         @if (isNew)
                         {
                             <div class="input-group-text">
-                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('serviceRecordMileage')">+</button>
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('serviceRecordMileage')"><i class="bi bi-plus"></i></button>
                             </div>
                         }
                     </div>
diff --git a/Views/Vehicle/_SupplyRecordModal.cshtml b/Views/Vehicle/_SupplyRecordModal.cshtml
index c7a1fbd..562cddb 100644
--- a/Views/Vehicle/_SupplyRecordModal.cshtml
+++ b/Views/Vehicle/_SupplyRecordModal.cshtml
@@ -34,7 +34,7 @@
                             <div class="input-group">
                                 <input type="text" inputmode="decimal" id="supplyRecordQuantity" class="form-control" placeholder="@translator.Translate(userLanguage,"Quantity")" value="@(isNew ? "1" : Model.Quantity)">
                                 <div class="input-group-text">
-                                    <button type="button" class="btn btn-sm zero-y-padding btn-primary" onclick="replenishSupplies()">+</button>
+                                    <button type="button" class="btn btn-sm zero-y-padding btn-primary" onclick="replenishSupplies()"><i class="bi bi-plus"></i></button>
                                 </div>
                             </div>
                         </div>
diff --git a/Views/Vehicle/_UpgradeRecordModal.cshtml b/Views/Vehicle/_UpgradeRecordModal.cshtml
index b6374ec..ef66540 100644
--- a/Views/Vehicle/_UpgradeRecordModal.cshtml
+++ b/Views/Vehicle/_UpgradeRecordModal.cshtml
@@ -28,7 +28,7 @@
                         @if (isNew)
                         {
                             <div class="input-group-text">
-                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('upgradeRecordMileage')">+</button>
+                                <button type="button" class="btn btn-sm btn-primary zero-y-padding" onclick="getLastOdometerReadingAndIncrement('upgradeRecordMileage')"><i class="bi bi-plus"></i></button>
                             </div>
                         }
                     </div>
diff --git a/wwwroot/js/odometerrecord.js b/wwwroot/js/odometerrecord.js
index e7bf559..e1e4d81 100644
--- a/wwwroot/js/odometerrecord.js
+++ b/wwwroot/js/odometerrecord.js
@@ -208,4 +208,12 @@ function saveMultipleOdometerRecordsToVehicle() {
             errorToast(genericErrorMessage());
         }
     })
+}
+function toggleInitialOdometerEnabled() {
+    if ($("#initialOdometerRecordMileage").prop("disabled")) {
+        $("#initialOdometerRecordMileage").attr("disabled", false);
+    } else {
+        $("#initialOdometerRecordMileage").attr("disabled", true);
+    }
+    
 }
\ No newline at end of file