為避免 Android 作業系統支援限制，影響 T Express 服務功能發展，本公司即日起將調整 Android 版本 T Express 最低作業系統需求為 Android 6.0。旅客持有之 Android 手機如無法更新至 T Express v6.05 以上版本，其舊版 App 將無法使用各項即時票務功能，已取得手機票證者，則仍可開啟 QR Code 過閘乘車。請將您裝置的作業系統升級至 Android 6 以上版本，以利持續使用 T Express 之各項服務。

In order to keep the T Express app up to date and provide the best possible experience for our customers, the T Express App for Android is retiring support for Android 5, and users will be required to use Android 6.0 or higher.
Please upgrade Android OS to 6.0 or higher of your phone if possible. Customers using Android 5 will not be able to upgrade or do a fresh install of the latest version of T Express. If the app is already installed, you can still use the QR Code ticket on the app to pass through the THSR barriers and board the train; but please note that you can no longer use any realtime services on the app.