diff --git a/src/services/libs/formatBytes.ts b/src/services/libs/formatBytes.ts
index 4d9568e0..a903c5c8 100644
--- a/src/services/libs/formatBytes.ts
+++ b/src/services/libs/formatBytes.ts
@@ -1,4 +1,5 @@
 /**
+ * Used to be in updater to show download progress.
  * https://stackoverflow.com/a/18650828
  */
 export default function formatBytes(bytes: number, decimals = 2): string {
diff --git a/src/services/updater/hooks.ts b/src/services/updater/hooks.ts
index cb02dce5..dec7b975 100644
--- a/src/services/updater/hooks.ts
+++ b/src/services/updater/hooks.ts
@@ -1,7 +1,6 @@
 import { useState } from 'react';
 import { useObservable } from 'beautiful-react-hooks';
 
-import formatBytes from '@services/libs/formatBytes';
 import { IUpdaterMetaData } from './interface';
 
 export function useUpdaterObservable(): IUpdaterMetaData | undefined {
@@ -9,27 +8,3 @@ export function useUpdaterObservable(): IUpdaterMetaData | undefined {
   useObservable(window.observables.updater.updaterMetaData$, updaterMetaDataSetter as any);
   return updaterMetaData;
 }
-
-export function getUpdaterDesc(status: IUpdaterMetaData['status'], info: IUpdaterMetaData['info']): string {
-  if (info instanceof Error) {
-    return info.message;
-  }
-  if (status === 'download-progress') {
-    if (info !== undefined && 'transferred' in info) {
-      const { transferred, total, bytesPerSecond } = info;
-      return `Downloading updates (${formatBytes(transferred)}/${formatBytes(total)} at ${formatBytes(bytesPerSecond)}/s)...`;
-    }
-    return 'Downloading updates...';
-  }
-  if (status === 'checking-for-update') {
-    return 'Checking for updates...';
-  }
-  if (status === 'update-available') {
-    return 'Downloading updates...';
-  }
-  if (status === 'update-downloaded') {
-    if (info !== undefined && 'version' in info) return `A new version (${info.version}) has been downloaded.`;
-    return 'A new version has been downloaded.';
-  }
-  return '';
-}