初め, you need to be ready the ZIP of local OTA upgrade on the U disk;
それから, 箱で接続します, findout the APK you want to upgrade from desktop: 設定>>だいたい>>アップデート. You will find the following upgrade interface.
ローカルアップデートを選択することでUディスクを検索できます, and findout the ZIP of OTA upgrade of you selected. After finishing the copy, you will allow to Update through the lower right corner.
Please note again: アップグレードの過程であなたのパワーをオフにしないでください, or you have to recover by flashing.
もちろん, you can also upgrade through online if there is the latest version onine.
When a new version pushed, system will pop up a dialog of upgrade when online, 約30代のシステムに起動した後, and show it on your screen; at this moment, you just need to press OK, it will automatically enter the interface of download the Update and download the zip of upgrade. Finishing downloading, it will start automatically updating when you select Update again(It also needs to keep turn on, and it will enter the system automatically after finishing upgrading.)
If you don’t want to upgarde now, you can upgrade later through Settings >> だいたい >> アップデート >> OnlineUpdate.
The following is a complete system after finish flashing, entering to check,設定>>だいたい>>アップデート>>OnlineUpdate. Congratulatons! It shows the latest version.
それだけです. You might have a try.
