diff --git a/pug/src/dfu.pug b/pug/src/dfu.pug
index 8122d40..478f1b2 100644
--- a/pug/src/dfu.pug
+++ b/pug/src/dfu.pug
@@ -33,11 +33,23 @@ block content
           option(value="ble") BLE (PC & Android)
           option(value="usb") USB Serial (PC only)
         .input-group-append: button.btn.btn-outline-secondary(@click="btnAdapterTips") #[i.fa.fa-fw.fa-question]
-    .form-group.letter-spacing-n1px.mb-3
-      label Tag Name:
-      select.form-control.form-control-sm(v-model="ss.tagName")
-        option(v-for="[k, v] of tagNames", :value="k") {{ v }}
-    button.btn.btn-block.btn-outline-primary.letter-spacing-n1px.mb-2(@click="btnUploadFirmware") #[i.fa.mr-1.fa-download] Upload Firmware
+    .card.shadow-sm.mb-2
+      h6.card-header #[i.fa.fa-fw.fa-github] From GitHub
+      .card-body.px-3.pt-3.pb-2.letter-spacing-n1px
+        .form-group.letter-spacing-n1px.mb-3
+          label Tag Name:
+          select.form-control.form-control-sm(v-model="ss.tagName")
+            option(v-for="[k, v] of tagNames", :value="k") {{ v }}
+        button.btn.btn-block.btn-outline-primary.letter-spacing-n1px.mb-2(@click="btnUploadRelease") #[i.fa.mr-1.fa-puzzle-piece] Upload Firmware
+    .card.shadow-sm.mb-2
+      h6.card-header #[i.fa.fa-fw.fa-file-archive-o] From Zip File
+      .card-body.px-3.pt-3.pb-2.letter-spacing-n1px
+        .form-group.letter-spacing-n1px.mb-3
+          label Choose firmware:
+          .custom-file.form-control-sm.letter-spacing-n1px
+            input.custom-file-input#imageSelected(type="file", v-model="imageSelected", ref="imageSelected", accept=".zip")
+            label.custom-file-label(for="imageSelected") {{ getFilename(imageSelected) || 'Choose firmware...' }}
+        button.btn.btn-block.btn-outline-primary.letter-spacing-n1px.mb-2(@click="btnUploadSelected") #[i.fa.mr-1.fa-puzzle-piece] Upload Firmware
 
 block script
   script.
@@ -58,6 +70,7 @@ block script
         ss: {
           tagName: '',
         },
+        imageSelected: '',
         manifest: {},
       },
       async mounted () {
@@ -109,7 +122,7 @@ block script
           this.ss.tagName = _.first(this.tagNames)[0]
           Swal.close()
         },
-        async btnUploadFirmware () {
+        async btnUploadRelease () {
           const { ultra } = this
           const numFormater = new Intl.NumberFormat('en', { minimumFractionDigits: 1, maximumFractionDigits: 1 })
           const showProgress = ({ func, offset, size, type }) => {
@@ -129,14 +142,22 @@ block script
               return await dfuZip.getAppImage()
             }))
             this.showLoading({ text: 'Connect device...' })
-            await ultra.connect()
+            if (!ultra.isConnected()) await ultra.connect()
             if (!ultra.isDfu()) {
-              const gitVersion = await ultra.cmdGetGitVersion()
-              if (!_.isNil(release.gitVersion) && release.gitVersion === gitVersion) {
-                const msg1 = `gitVersion(${gitVersion}) is the same, do you want to upload again?`
-                if (!await this.confirm(msg1, 'Yes', 'Cancel')) return
+              try {
+                const gitVersion = await ultra.cmdGetGitVersion()
+                if (!_.isNil(release.gitVersion) && release.gitVersion === gitVersion) {
+                  const msg1 = `gitVersion(${gitVersion}) is the same, do you want to upload again?`
+                  if (!await this.confirm(msg1, 'Yes', 'Cancel')) return
+                }
+              } catch (err) {
+                // 有可能是因為不支援 cmdGetGitVersion
+                ultra.emitter.emit('error', _.set(new Error(err.message), 'originalError', err))
               }
               await ultra.cmdDfuEnter()
+              await Swal.fire({ icon: 'info', text: 'Please reconnect your device!' })
+              if (!ultra.isConnected()) await ultra.connect()
+              if (!ultra.isDfu()) throw new Error('Device is not in DFU mode')
             }
             this.showLoading({ text: 'Uploading Firmware...' })
             ultra.emitter.on('progress', showProgress)
@@ -158,6 +179,50 @@ block script
           }
           ultra.emitter.removeListener('progress', showProgress)
         },
+        async btnUploadSelected () {
+          const { ultra } = this
+          const numFormater = new Intl.NumberFormat('en', { minimumFractionDigits: 1, maximumFractionDigits: 1 })
+          const showProgress = ({ func, offset, size, type }) => {
+            if (func !== 'dfuUploadObject' || type !== 2) return
+            const width = _.round(size > 0 ? offset / size * 100 : 0, 1)
+            const html = `<div class="d-flex flex-column"><div class="progress mb-2"><div class="progress-bar progress-bar-striped" role="progressbar" style="width: ${width}%"></div></div><div class="d-flex justify-content-between"><span>Uploading:</span><span>${numFormater.format(width)} %</span></div></div>`
+            this.showLoading({ html })
+          }
+          try {
+            this.showLoading({ text: 'Unzip firmware...' })
+            const dfuFile = this.$refs.imageSelected.files[0]
+            if (_.isNil(dfuFile)) throw new Error('Please browse a firmware file.')
+            const dfuZip = new DfuZip(new Buffer(await dfuFile.arrayBuffer()))
+            const image = await dfuZip.getAppImage()
+            const imageGitVersion = await dfuZip.getGitVersion()
+            this.showLoading({ text: 'Connect device...' })
+            if (!ultra.isConnected()) await ultra.connect()
+            if (!ultra.isDfu()) {
+              try {
+                const gitVersion = await ultra.cmdGetGitVersion()
+                if (!_.isNil(imageGitVersion) && imageGitVersion === gitVersion) {
+                  const msg1 = `gitVersion(${gitVersion}) is the same, do you want to upload again?`
+                  if (!await this.confirm(msg1, 'Yes', 'Cancel')) return
+                }
+              } catch (err) {
+                // 有可能是因為不支援 cmdGetGitVersion
+                ultra.emitter.emit('error', _.set(new Error(err.message), 'originalError', err))
+              }
+              await ultra.cmdDfuEnter()
+              await Swal.fire({ icon: 'info', text: 'Please reconnect your device!' })
+              if (!ultra.isConnected()) await ultra.connect()
+              if (!ultra.isDfu()) throw new Error('Device is not in DFU mode')
+            }
+            this.showLoading({ text: 'Uploading Firmware...' })
+            ultra.emitter.on('progress', showProgress)
+            await ultra.dfuUploadImage(image)
+            await Swal.fire({ icon: 'success', title: 'Upload Success' })
+          } catch (err) {
+            ultra.emitter.emit('error', err)
+            await Swal.fire({ icon: 'error', title: 'Upload Failed', text: err.message })
+          }
+          ultra.emitter.removeListener('progress', showProgress)
+        },
         async sleep (t) {
           await new Promise(resolve => setTimeout(resolve, t))
         },
@@ -179,6 +244,9 @@ block script
             Swal.fire(args).then(res => { isConfirmed = res.isConfirmed })
           })
         },
+        getFilename (str) {
+          return str.replaceAll(/.*[/\\]/g, '')
+        },
         showLoading (opts = {}) {
           opts = {
             allowOutsideClick: false,
diff --git a/pug/src/mfkey32.pug b/pug/src/mfkey32.pug
index 830ea3e..17ebd56 100644
--- a/pug/src/mfkey32.pug
+++ b/pug/src/mfkey32.pug
@@ -31,7 +31,7 @@ block content
           option(value="usb") USB Serial (PC only)
         .input-group-append: button.btn.btn-outline-secondary(@click="btnAdapterTips") #[i.fa.fa-fw.fa-question]
     .card.mb-3
-      .card-header.letter-spacing-n1px #[i.fa.fa-fw.fa-id-card] Scan UID / Emulate Tag
+      h6.card-header #[i.fa.fa-fw.fa-id-card] Scan UID / Emulate Tag
       .card-body
         .input-group.input-group-sm.mb-2
           .input-group-prepend: span.input-group-text.justify-content-center Slot
@@ -58,7 +58,7 @@ block content
           .col.px-1: button.btn.btn-block.btn-success.letter-spacing-n1px(@click="btnScanTag") #[i.fa.fa-fw.fa-sign-out] Scan UID
           .col.px-1: button.btn.btn-block.btn-primary.letter-spacing-n1px(@click="btnEmulateTag") #[i.fa.fa-fw.fa-sign-in] Emulate
     .card.mb-3
-      .card-header.letter-spacing-n1px #[i.fa.fa-fw.fa-lock] Key recover / Check key
+      h6.card-header #[i.fa.fa-fw.fa-lock] Key recover / Check key
       .card-body
         .input-group.input-group-sm.mb-2.was-validated
           .input-group-prepend: span.input-group-text.justify-content-center Block
diff --git a/src/ChameleonUltra.ts b/src/ChameleonUltra.ts
index bce52d1..0b66dc7 100644
--- a/src/ChameleonUltra.ts
+++ b/src/ChameleonUltra.ts
@@ -340,7 +340,7 @@ export class ChameleonUltra {
 
   /**
    * Read a response from device.
-   * @param timeout - The timeout in milliseconds.
+   * @param args.timeout - The timeout in milliseconds.
    * @internal
    * @group Internal
    */
@@ -1759,8 +1759,8 @@ export class ChameleonUltra {
    * @param opts.data - The data to be send. If `appendCrc` is `true`, the maximum length of data is `62`, otherwise is `64`.
    * @param opts.dataBitLength - Number of bits to send. Useful for send partial byte. `dataBitLength` is incompatible with `appendCrc`.
    * @param opts.keepRfField - Set `true` to keep the RF field active after sending.
-   * @param opts.readResponse - Default value is `true`. Set `false` to skip reading tag response.
-   * @param opts.timeout - Default value is `1000 ms`. Maximum timeout for reading tag response in ms while `readResponse` is `true`.
+   * @param opts.waitResponse - Default value is `true`. Set `false` to skip reading tag response.
+   * @param opts.timeout - Default value is `1000 ms`. Maximum timeout for reading tag response in ms while `waitResponse` is `true`.
    * @returns The response from tag.
    * @group Reader Related
    */
diff --git a/src/plugin/Debug.ts b/src/plugin/Debug.ts
index a034ea7..f460295 100644
--- a/src/plugin/Debug.ts
+++ b/src/plugin/Debug.ts
@@ -1,14 +1,18 @@
 import _ from 'lodash'
+import { type Buffer } from '@taichunmin/buffer'
 import { type ChameleonPlugin, type PluginInstallContext as ChameleonCtx } from '../ChameleonUltra'
 import createDebugger, { type Debugger } from 'debug'
 
+let Buffer1: typeof Buffer
+
 export default class Debug implements ChameleonPlugin {
-  filter?: DebugFilter
   debugers = new Map<string, Debugger>()
+  filter?: DebugFilter
   name = 'debug'
 
   async install (context: ChameleonCtx): Promise<this> {
     const { ultra } = context
+    if (_.isNil(Buffer1)) Buffer1 = context.Buffer
     ultra.emitter.on('error', (err: Error) => {
       const errJson = errToJson(err)
       ultra.emitter.emit('debug', 'error', jsonStringify(errJson))
@@ -68,6 +72,7 @@ export function stringifyClone (obj: any): any {
       if (preventCircular.has(val1)) return '[Circular]'
       preventCircular.add(val1)
     }
+    if (Buffer1?.isBuffer(val1)) return { type: 'Buffer', hex: val1.toString('hex') }
     if (typeof val1 === 'bigint') return val1.toString()
     if (val1 instanceof Error) return errToJson(val1)
     if (val1 instanceof Map) return _.fromPairs([...val1.entries()])
@@ -90,3 +95,8 @@ export function stringifyReplacer (this: any, key: any, val: any): any {
 export function jsonStringify (obj: object, space?: number): string {
   return JSON.stringify(stringifyClone(obj), stringifyReplacer, space)
 }
+
+export function arrayBufferViewToHex (view: ArrayBufferView): string {
+  const u8 = new Uint8Array(view.buffer, view.byteOffset, view.byteLength)
+  return _.map(u8, b => `0${b.toString(16)}`.slice(-2)).join('')
+}
diff --git a/src/plugin/DfuZip.ts b/src/plugin/DfuZip.ts
index f91f8e9..1ff6136 100644
--- a/src/plugin/DfuZip.ts
+++ b/src/plugin/DfuZip.ts
@@ -43,6 +43,13 @@ export default class DfuZip {
   async getAppImage (): Promise<DfuImage | null> {
     return await this.getImage(['application'])
   }
+
+  async getGitVersion (): Promise<string | null> {
+    const image = await this.getAppImage()
+    if (_.isNil(image)) return null
+    // eslint-disable-next-line no-control-regex
+    return image.body.toString('utf8').match(/\x00(v\d+(?:\.\d+)*[\w-]*)\x00/)?.[1] ?? null
+  }
 }
 
 ;((globalThis as any ?? {}).ChameleonUltraJS ?? {}).DfuZip = DfuZip // eslint-disable-line @typescript-eslint/prefer-optional-chain
diff --git a/tsup.config.ts b/tsup.config.ts
index b9a8bd6..eb6a54d 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -39,7 +39,6 @@ export default defineConfig((options): Options[] => [
     minify: !options.watch,
     entry: [
       'src/Crypto1.ts',
-      'src/plugin/BufferMockAdapter.ts',
       'src/plugin/Debug.ts',
       'src/plugin/DfuZip.ts',
       'src/plugin/SerialPortAdapter.ts',