diff --git a/tools/otagui/ota_interface.py b/tools/otagui/ota_interface.py
index fc1fd28e8..159ab7dc2 100644
--- a/tools/otagui/ota_interface.py
+++ b/tools/otagui/ota_interface.py
@@ -176,6 +176,10 @@ class ProcessesManagement:
             args['output'] = os.path.join('output', str(id) + '.zip')
         if args['verbose']:
             command.append('-v')
+        if args['extra_keys']:
+            args['extra'] += '--' + ' --'.join(args['extra_keys'])
+        if args['extra']:
+            command.append(args['extra'])
         command.append('-k')
         command.append(
             '../../../build/make/target/product/security/testkey')
diff --git a/tools/otagui/src/components/OTAOptions.vue b/tools/otagui/src/components/OTAOptions.vue
index f19db5c50..b194b59b3 100644
--- a/tools/otagui/src/components/OTAOptions.vue
+++ b/tools/otagui/src/components/OTAOptions.vue
@@ -13,43 +13,45 @@
     />
     <v-row>
       <v-col
+        v-for="flag in basicFlags"
+        :key="flag.key"
         cols="12"
         md="4"
-        align="center"
       >
         <BaseCheckbox
-          v-model="input.verbose"
-          :label="'Verbose'"
-        />
-      </v-col>
-      <v-col
-        cols="12"
-        md="4"
-        align="center"
-      >
-        <BaseCheckbox
-          v-model="input.isIncremental"
-          :label="'Incremental'"
-        />
-      </v-col>
-      <v-col
-        cols="12"
-        md="4"
-        align="center"
-      >
-        <BaseCheckbox
-          v-model="input.isPartial"
-          :label="'Partial'"
+          v-model="input[flag.key]"
+          :label="flag.label"
         />
       </v-col>
     </v-row>
-    <div>
+    <div v-if="input.isPartial">
+      <v-divider />
+      <h3>Select Partitions</h3>
       <PartialCheckbox
-        v-if="input.isPartial"
         v-model="input.partial"
         :labels="updatablePartitions"
       />
+      <v-divider />
     </div>
+    <v-btn
+      block
+      @click="moreOptions = !moreOptions"
+    >
+      More Options
+    </v-btn>
+    <v-row v-if="moreOptions">
+      <v-col
+        v-for="flag in extraFlags"
+        :key="flag.key"
+        cols="12"
+        md="4"
+      >
+        <BaseCheckbox
+          v-model="input[flag.key]"
+          :label="flag.label"
+        />
+      </v-col>
+    </v-row>
     <v-divider class="my-5" />
     <BaseInput
       v-model="input.extra"
@@ -70,10 +72,10 @@ import BaseInput from '@/components/BaseInput.vue'
 import BaseCheckbox from '@/components/BaseCheckbox.vue'
 import FileSelect from '@/components/FileSelect.vue'
 import PartialCheckbox from '@/components/PartialCheckbox.vue'
-import { OTAConfiguration } from '@/services/JobSubmission.js'
+import { OTAConfiguration, OTABasicFlags, OTAExtraFlags } from '@/services/JobSubmission.js'
 
 export default {
-  components:{
+  components: {
     BaseInput,
     BaseCheckbox,
     FileSelect,
@@ -82,20 +84,23 @@ export default {
   props: {
     targetDetails: {
       type: Array,
-      default: () => []
+      default: () => [],
     },
     incrementalSource: {
       type: String,
-      default: ''
+      default: '',
     },
     targetBuild: {
       type: String,
-      default: ''
-    }
+      default: '',
+    },
   },
-  data () {
+  data() {
     return {
-      input: new OTAConfiguration()
+      input: new OTAConfiguration(),
+      moreOptions: false,
+      basicFlags: OTABasicFlags,
+      extraFlags: OTAExtraFlags
     }
   },
   computed: {
@@ -112,25 +117,25 @@ export default {
     },
     checkIncremental() {
       return this.input.isIncremental
-    }
+    },
   },
   watch: {
     incrementalSource: {
       handler: function () {
         this.input.isIncremental = true
         this.input.incremental = this.incrementalSource
-      }
+      },
     },
     targetBuild: {
       handler: function () {
         this.input.target = this.targetBuild
-      }
+      },
     },
     checkIncremental: {
       handler: function () {
         this.$emit('update:isIncremental', this.checkIncremental)
-      }
-    }
+      },
+    },
   },
   methods: {
     /**
@@ -141,10 +146,12 @@ export default {
         let response_message = await this.input.sendForm()
         alert(response_message)
       } catch (err) {
-        alert('Job cannot be started properly for the following reasons: ' + err)
+        alert(
+          'Job cannot be started properly for the following reasons: ' + err
+        )
       }
       this.input = new OTAInput()
-    }
-  }
+    },
+  },
 }
 </script>
\ No newline at end of file
diff --git a/tools/otagui/src/services/JobSubmission.js b/tools/otagui/src/services/JobSubmission.js
index b70a9427c..a3986f6f6 100644
--- a/tools/otagui/src/services/JobSubmission.js
+++ b/tools/otagui/src/services/JobSubmission.js
@@ -12,12 +12,21 @@ export class OTAConfiguration {
    * Initialize the input for the api /run/<id>
    */
   constructor() {
+    /**
+     * Please refer to:
+     * https://source.corp.google.com/android/build/make/tools/releasetools/ota_from_target_files.py
+     * for the complete and up-to-date configurations that can be set for
+     * the OTA package generation.
+     * TODO (lishutong): there are dependencies on this flags,
+     * disable checkboxes of which dependencies are not fulfilled.
+     */
     this.verbose = false,
     this.target = '',
     this.incremental = '',
     this.isIncremental = false,
     this.partial = [],
     this.isPartial = false,
+    this.extra_keys = [],
     this.extra = '',
     this.id = uuid.v1()
   }
@@ -26,6 +35,11 @@ export class OTAConfiguration {
    * Start the generation process, will throw an error if not succeed
    */
   async sendForm() {
+    for (let flag of OTAExtraFlags.slice(3, OTAflags.length)) {
+      if (this[flag.key]) {
+        this.extra_keys.push(flag.key)
+      }
+    }
     try {
       let response = await ApiServices.postInput(JSON.stringify(this), this.id)
       return response.data
@@ -33,4 +47,167 @@ export class OTAConfiguration {
       throw err
     }
   }
-}
\ No newline at end of file
+}
+
+export const OTABasicFlags = [
+  {
+    key: 'isIncremental',
+    label: 'Incremental OTA',
+    requireArg: 'incremental'
+  },
+  {
+    key: 'isPartial',
+    label: 'Partial OTA',
+    requireArg: 'partial'
+  },
+  {
+    key: 'verbose',
+    label: 'Verbose'
+  },]
+
+export const OTAExtraFlags = [
+  {
+    key: 'downgrade',
+    label: 'Downgrade',
+    depend: ['isIncremental']
+  },
+  {
+    key: 'override_timestamp',
+    label: 'Override time stamp'
+  },
+  {
+    key: 'wipe_user_data',
+    label: 'Wipe User data'
+  },
+  //{
+  //  key: 'retrofit_dynamic_partitions',
+  //  label: 'Support dynamic partition'
+  //},
+  {
+    key: 'skip_compatibility_check',
+    label: 'Skip compatibility check'
+  },
+  //{
+  //  key: 'output_metadata_path',
+  //  label: 'Output metadata path'
+  //},
+  {
+    key: 'force_non_ab',
+    label: 'Generate non-A/B package'
+  },
+  /** TODO(lishutong): the following comments are flags
+  * that requires file operation, will add these functions later.
+  */
+  //{key: 'oem_settings', label: 'Specify the OEM properties',
+  //  requireArg: 'oem_settings_files'},
+  //{key: 'binary', label: 'Use given binary', requireArg: 'binary_file',
+  //  depend: ['force_non_ab']},
+  {
+    key: 'block',
+    label: 'Block-based OTA',
+    depend: ['force_non_ab']
+  },
+  //{key: 'extra_script', label: 'Extra script', requireArg: 'script_file',
+  //  depend: ['force_non_ab']},
+  {
+    key: 'full_bootloader',
+    label: 'Full bootloader',
+    depend: ['force_non_ab', 'isIncremental']
+  },
+  {
+    key: 'full_radio',
+    label: 'Full radio',
+    depend: ['force_non_ab', 'isIncremental']
+  },
+  //{key: 'log_diff', label: 'Log difference',
+  //  requireArg: 'log_diff_path',depend: ['force_non_ab', 'isIncremental']},
+  //{key: 'oem_no_mount', label: 'Do not mount OEM partition',
+  //  depend: ['force_non_ab', 'oem_settings']},
+  //{
+  //  key: 'stash_threshold',
+  //  label: 'Threshold for maximum stash size',
+  //  requireArg: 'stash_threshold_float',
+  //  depend: ['force_non_ab']
+  //},
+  //{
+  //  key: 'worker_threads',
+  //  label: 'Number of worker threads',
+  //  requireArg: 'worker_threads_int',
+  //  depend: ['force_non_ab', 'isIncremental']
+  //},
+  //{
+  //  key: 'verify',
+  //  label: 'Verify the checksum',
+  //  depend: ['force_non_ab', 'isIncremental']
+  //},
+  {
+    key: 'two_step',
+    label: 'Generate two-step OTA',
+    depend: ['force_non_ab']
+  },
+  {
+    key: 'disable_fec_computation',
+    label: 'Disable the on device FEC computation',
+    depend: ['isIncremental'],
+    exclude: ['force_non_ab']
+  },
+  {
+    key: 'include_secondary',
+    label: 'Include secondary slot images',
+    exclude: ['force_non_ab', 'isIncremental']
+  },
+  //{key: 'payload_signer', label: 'Specify the signer',
+  //  requireArg: ['payload_signer_singer'], exclude: ['force_non_ab']},
+  //{key: 'payload_singer_args', label: 'Specify the args for signer',
+  // requireArg: ['payload_signer_args_args], exclude: ['force_non_ab']},
+  //{
+  //  key: 'payload_signer_maximum_signature_size',
+  //  label: 'The maximum signature size (in bytes)',
+  //  requireArg: ['payload_signer_maximum_signature_size_int'],
+  //  exclude: ['force_non_ab']
+  //},
+  //{key: 'boot_variable_file', label: 'Specify values of ro.boot.*',
+  //  requireArg: ['boot_variable_file_file'], exclude: ['force_non_ab']},
+  {
+    key: 'skip_postinstall',
+    label: 'Skip the postinstall',
+    exclude: ['force_non_ab']
+  },
+  //{key: 'custom_image', label: 'Use custom image',
+  // requireArg: ['custom_image_files'], exclude: ['force_non_ab]},
+  {
+    key: 'disable_vabc',
+    label: 'Disable Virtual A/B compression',
+    exclude: ['force_non_ab']
+  },
+  {
+    key: 'vabc_downgrade',
+    label: "Don't disable VABC for downgrading",
+    depend: ['isIncremental', 'downgrade'],
+    exclude: ['force_non_ab']
+  },
+]
+
+/** export const requireArgs = new Map([
+  [
+    "stash_threshold_float",
+    {
+      type: "BaseInput",
+      label: "Threshold for maximum stash size"
+    }
+  ],
+  [
+    "worker_threads",
+    {
+      type: "BaseInput",
+      label: "Number of worker threads"
+    }
+  ],
+  [
+    "payload_signer_maximum_signature_size",
+    {
+      type: "BaseInput",
+      label: "The maximum signature size (in bytes)"
+    }
+  ],
+]) */
\ No newline at end of file