スマートフォンのPOSTモードでFlashファイルをエクスポートする方法は?

はじめに

概要

このドキュメントでは、電話機がPOSTモードで動作しているときにフラッシュファイルをエクスポートする方法を説明します。

対応モデル

対応製品:すべての電話モデル。
対応ファームウェア:対応モデルで利用可能なすべてのバージョン。

前提条件

1. POSTアップグレードサーバー。この手順ではFTPサーバーが必要です。
2. Telnetツール(Windows標準のTelnetクライアント、PuTTY、SecureCRTなど)。

手順

FTPサーバーの設定

1. PCでwftpd32を実行します。メニューバーからSecurity -> User/Rights...を選択します。

PCでのwftpd32の実行

2. FTPログイン認証情報を次のように正確に設定します:
ユーザー名:username
パスワード:userpasswd

FTPサーバーのユーザー名とパスワードの設定
確認のためのパスワード再入力

3. ファイル保存パスを定義します。Home Directoryに、ファームウェアパッケージまたはエクスポートされたファイルを保存するフォルダパスを入力します(例:D:\USER-X3S)。次にRestricted to homeを選択し、Doneをクリックして設定を保存します。

FTPホームディレクトリパスの設定

4. エクスポートプロセスをより簡単に監視できるように、ログオプションを有効にします。

FTPログオプションの有効化

注:POSTモードで操作を実行している間はFTPサーバーを閉じないでください。

PCのネットワーク設定

1. PCに固定IP設定を割り当てます。

ネットワーク設定:
IPアドレス:192.168.10.99
サブネットマスク:255.255.255.0
デフォルトゲートウェイ:192.168.10.1

以下の例はWindows 10での設定を示しています。

Windows 10 PCでの静的IPアドレスの設定

2. 電話機をPOSTモードにします。

PCのネットワークポートをイーサネットケーブルで電話機のインターネットポートに直接接続します。電話機を再起動し、起動中に#キーを長押ししてPOSTモードに入ります。POSTモードでは、電話機はデフォルトのIPアドレス192.168.10.1を使用します。

電話機でのPOSTモードへの移行

POSTモードでのフラッシュファイルのエクスポート

1. PCでWin+Rを押し、cmdを開きます。

POSTモード操作に使用するコマンドウィンドウ

2. エクスポートコマンドを入力して、フラッシュファイルのエクスポートを開始します。

POSTモードでのフラッシュエクスポートコマンド

FTPサーバーウィンドウにも、プロセス中の関連するエクスポートアクティビティが表示されます。

フラッシュエクスポートアクティビティを示すFTPサーバーウィンドウ

その後、コマンド4を実行して電話機を再起動します。再起動が完了すると、フラッシュエクスポートプロセスは終了します。

3. エクスポートされたフラッシュファイルは、手順1の項目3で以前に設定したディレクトリに保存されます。

エクスポートされたフラッシュファイルの場所

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