> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/nfc-wallet-sdk-android/ja/additional-features.md).

# 追加機能

これらのオプション機能を使用して、NFC Wallet SDK の統合を拡張します。

### 概要

* [NFC Wallet SDK をリセットする](/nfc-wallet-sdk-android/ja/additional-features/reset-the-nfc-wallet-sdk.md)

  デバイスに保存されている NFC Wallet SDK のすべてのデータを削除します。リセットはローカルのみです。
* [ウォレットの取引データを追加する](/nfc-wallet-sdk-android/ja/additional-features/add-wallet-transaction-data.md)

  14 バイトのウォレット取引データを Mastercard の非接触決済に添付します。
* [Visa の複数 AID を処理する](/nfc-wallet-sdk-android/ja/additional-features/handle-visa-multiple-aids.md)

  利用可能な AID を読み取り、Visa カードの優先順位とロック状態を更新します。
* [LogService でログを収集する](/nfc-wallet-sdk-android/ja/additional-features/collect-logs-with-secure-logger.md)

  トラブルシューティングのために、アプリケーションのサンドボックス内で NFC Wallet SDK のログを収集します。


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