diff --git a/webapp/package.json b/webapp/package.json
index 7212f98..220c97c 100644
--- a/webapp/package.json
+++ b/webapp/package.json
@@ -12,6 +12,7 @@
     "bootstrap": "^5.1.3",
     "bootstrap-icons-vue": "^1.8.1",
     "core-js": "^3.8.3",
+    "spark-md5": "^3.0.2",
     "vue": "^3.2.13",
     "vue-router": "^4.0.14"
   },
diff --git a/webapp/src/components/FirmwareUpgradeView.vue b/webapp/src/components/FirmwareUpgradeView.vue
new file mode 100644
index 0000000..3cf57a2
--- /dev/null
+++ b/webapp/src/components/FirmwareUpgradeView.vue
@@ -0,0 +1,184 @@
+<template>
+  <div class="container" role="main">
+    <div class="page-header">
+      <h1>Firmware Upgrade</h1>
+    </div>
+
+    <div class="position-relative" v-if="loading">
+      <div class="position-absolute top-50 start-50 translate-middle">
+        <div class="spinner-border" role="status">
+          <span class="visually-hidden">Loading...</span>
+        </div>
+      </div>
+    </div>
+
+    <div v-if="!loading && !uploading && OTAError !== null" class="card">
+      <div class="card-header text-white bg-danger">OTA Error</div>
+      <div class="card-body text-center">
+        <p class="h1 mb-2"><BIconExclamationCircleFill /></p>
+
+        <span style="vertical-align: middle" class="ml-2">
+          {{ OTAError }}
+        </span>
+        <br />
+        <br />
+        <button class="btn btn-light" @click="clear">
+          <BIconArrowLeft /> Back
+        </button>
+        <button class="btn btn-primary" @click="retryOTA">
+          <BIconArrowRepeat /> Retry
+        </button>
+      </div>
+    </div>
+
+    <div v-else-if="!loading && !uploading && OTASuccess" class="card">
+      <div class="card-header text-white bg-success">OTA Status</div>
+      <div class="card-body text-center">
+        <span class="h1 mb-2"><BIconCheckCircle /></span>
+        <span> OTA Success </span>
+        <br />
+        <br />
+        <button class="btn btn-primary" @click="clear">
+          <BIconArrowLeft /> Back
+        </button>
+      </div>
+    </div>
+
+    <div v-else-if="!loading && !uploading" class="card">
+      <div class="card-header text-white bg-primary">Firmware Upload</div>
+      <div class="card-body text-center">
+        <div class="form-group pt-2 mt-3">
+          <input
+            class="form-control"
+            type="file"
+            ref="file"
+            accept=".bin,.bin.gz"
+            @change="uploadOTA"
+          />
+        </div>
+      </div>
+    </div>
+
+    <div v-else-if="!loading && uploading" class="card">
+      <div class="card-header text-white bg-primary">Upload Progress</div>
+      <div class="card-body text-center">
+        <div class="progress">
+          <div
+            class="progress-bar"
+            role="progressbar"
+            :style="{ width: this.progress + '%' }"
+            v-bind:aria-valuenow="this.progress"
+            aria-valuemin="0"
+            aria-valuemax="100"
+          >
+            {{ progress }}%
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script>
+import SparkMD5 from "spark-md5";
+
+export default {
+  data() {
+    return {
+      loading: true,
+      uploading: false,
+      progress: 0,
+      OTAError: null,
+      OTASuccess: false,
+      type: "firmware",
+      file: null,
+    };
+  },
+  methods: {
+    fileMD5(file) {
+      return new Promise((resolve, reject) => {
+        const blobSlice =
+          File.prototype.slice ||
+          File.prototype.mozSlice ||
+          File.prototype.webkitSlice;
+        const chunkSize = 2097152; // Read in chunks of 2MB
+        const chunks = Math.ceil(file.size / chunkSize);
+        const spark = new SparkMD5.ArrayBuffer();
+        const fileReader = new FileReader();
+        let currentChunk = 0;
+        let loadNext;
+        fileReader.onload = (e) => {
+          spark.append(e.target.result); // Append array buffer
+          currentChunk += 1;
+          if (currentChunk < chunks) {
+            loadNext();
+          } else {
+            const md5 = spark.end();
+            resolve(md5);
+          }
+        };
+        fileReader.onerror = (e) => {
+          reject(e);
+        };
+        loadNext = () => {
+          const start = currentChunk * chunkSize;
+          const end =
+            start + chunkSize >= file.size ? file.size : start + chunkSize;
+          fileReader.readAsArrayBuffer(blobSlice.call(file, start, end));
+        };
+        loadNext();
+      });
+    },
+    uploadOTA(event) {
+      this.uploading = true;
+      const formData = new FormData();
+      if (event !== null) {
+        [this.file] = event.target.files;
+      }
+      const request = new XMLHttpRequest();
+      request.addEventListener("load", () => {
+        // request.response will hold the response from the server
+        if (request.status === 200) {
+          this.OTASuccess = true;
+        } else if (request.status !== 500) {
+          this.OTAError = `[HTTP ERROR] ${request.statusText}`;
+        } else {
+          this.OTAError = request.responseText;
+        }
+        this.uploading = false;
+        this.progress = 0;
+      });
+      // Upload progress
+      request.upload.addEventListener("progress", (e) => {
+        this.progress = Math.trunc((e.loaded / e.total) * 100);
+      });
+      request.withCredentials = true;
+      this.fileMD5(this.file)
+        .then((md5) => {
+          formData.append("MD5", md5);
+          formData.append("firmware", this.file, "firmware");
+          request.open("post", "/api/firmware/update");
+          request.send(formData);
+        })
+        .catch(() => {
+          this.OTAError =
+            "Unknown error while upload, check the console for details.";
+          this.uploading = false;
+          this.progress = 0;
+        });
+    },
+    retryOTA() {
+      this.OTAError = null;
+      this.OTASuccess = false;
+      this.uploadOTA(null);
+    },
+    clear() {
+      this.OTAError = null;
+      this.OTASuccess = false;
+    },
+  },
+  mounted() {
+    this.loading = false;
+  },
+};
+</script>
\ No newline at end of file
diff --git a/webapp/src/components/NavBar.vue b/webapp/src/components/NavBar.vue
index 0064b6b..76a2397 100644
--- a/webapp/src/components/NavBar.vue
+++ b/webapp/src/components/NavBar.vue
@@ -50,6 +50,12 @@
                   >Inverter Settings</router-link
                 >
               </li>
+              <li><hr class="dropdown-divider" /></li>
+              <li>
+                <router-link class="dropdown-item" to="/firmware/upgrade"
+                  >Firmware Upgrade</router-link
+                >
+              </li>
             </ul>
           </li>
           <li class="nav-item dropdown">
diff --git a/webapp/src/router/index.js b/webapp/src/router/index.js
index 2bfdc3d..60b3db6 100644
--- a/webapp/src/router/index.js
+++ b/webapp/src/router/index.js
@@ -9,6 +9,7 @@ import NtpAdminView from '@/components/NtpAdminView'
 import MqttAdminView from '@/components/MqttAdminView'
 import MqttInfoView from '@/components/MqttInfoView'
 import InverterAdminView from '@/components/InverterAdminView'
+import FirmwareUpgradeView from '@/components/FirmwareUpgradeView'
 
 const routes = [{
     path: '/',
@@ -59,6 +60,11 @@ const routes = [{
     path: '/settings/inverter',
     name: 'Inverter Settings',
     component: InverterAdminView
+},
+{
+    path: '/firmware/upgrade',
+    name: 'Firmware Upgrade',
+    component: FirmwareUpgradeView
 }];
 
 const router = createRouter({
diff --git a/webapp/yarn.lock b/webapp/yarn.lock
index fc1d836..4d0a95c 100644
--- a/webapp/yarn.lock
+++ b/webapp/yarn.lock
@@ -5452,6 +5452,11 @@ sourcemap-codec@^1.4.8:
   resolved "https://registry.yarnpkg.com/sourcemap-codec/-/sourcemap-codec-1.4.8.tgz#ea804bd94857402e6992d05a38ef1ae35a9ab4c4"
   integrity sha512-9NykojV5Uih4lgo5So5dtw+f0JgJX30KCNI8gwhz2J9A15wD0Ml6tjHKwf6fTSa6fAdVBdZeNOs9eJ71qCk8vA==
 
+spark-md5@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/spark-md5/-/spark-md5-3.0.2.tgz#7952c4a30784347abcee73268e473b9c0167e3fc"
+  integrity sha512-wcFzz9cDfbuqe0FZzfi2or1sgyIrsDwmPwfZC4hiNidPdPINjeUwNfv5kldczoEAcjl9Y1L3SM7Uz2PUEQzxQw==
+
 spdx-correct@^3.0.0:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/spdx-correct/-/spdx-correct-3.1.1.tgz#dece81ac9c1e6713e5f7d1b6f17d468fa53d89a9"