APKPure Appを使用する
Update To Android 7の旧いバージョンをダウンロードすることが可能
アンドロイド7に古い根ざしたデバイスを更新します。
Do you want to switch to version 7 of Android ? It is very simple.
If you have an older device that has a previous version of Android than version 7 and your device is rooted, you can use this app to upgrade your rooted device to Android 7.
This application requires root permission.