chromebook刷機_當軟體過舊時，如何手動更新Chromebook
chromebook刷機
If you buy a Chromebook that has been out for a while, there’s a small chance it could have an issue downloading the latest OS updates. Fortunately, getting your Chromebook to a completely up-to-date state isn’t impossible.
如果您購買的Chromebook已經停產了一段時間，那麼下載最新的作業系統更新的可能性很小。 幸運的是，將您的Chromebook設定為最新狀態並不是不可能的。
It’s unclear why this failure happens, but if a Chromebook sits on the same build for too long, it simply can’t pull the latest version from Google servers. Instead, it will kick back an error or tell you that the system is up to date when you know it isn’t.
目前尚不清楚為什麼會發生這種故障，但是如果Chromebook在同一個版本上放置的時間過長，它將無法從Google伺服器上獲取最新版本。 相反，當您知道不是最新錯誤時，它將取消錯誤或告訴您系統是最新的。
The first solution is the simplest: change channels, then change back.
第一個解決方案是最簡單的：更改渠道，然後再更改。
如何在Chromebook上更改頻道 (How to Change Channels on your Chromebook)
Open the Settings menu by clicking the system tray and then the gear icon.
點選系統工作列，然後點選齒輪圖示，開啟設定選單。
From there, click the “About Chrome” option.On the About page, you should see a “Change Channel” button under the “Channel” section. If you’re using the Material Design settings page (as I am in the screenshot below), this option is found under the “Detailed Build Information” section, instead.
在此處，點選“關於Chrome”選項。 在“關於”頁面上，您應該在“頻道”部分下看到一個“更改頻道”按鈕。 如果您使用的是“材料設計”設定頁面(如下面的螢幕快照所示)，則可以在“詳細的構建資訊”部分下找到此選項。
On the “Change Channel” screen, switch to the “Beta” channel.
在“更改頻道”螢幕上，切換到“測試版”頻道。
This should force the Chromebook to pull the latest version from the dev channel. After it’s finished and your Chromebook restarts, you can use this same method to move back to the Stable Channel. Just be aware this will force a “Power Wash,” resetting the device back to its factory state.
這應強制Chromebook從開發人員渠道中獲取最新版本。 完成操作後，Chromebook重新啟動，您可以使用相同的方法移回穩定通道。 請注意，這將強制執行“電源清洗”，將裝置重置為出廠狀態。
如果不起作用怎麼辦 (What to Do if That Doesn’t Work)
If your Chromebook still won’t pull the update from the beta channel, you’ll need to use the Chromebook Recovery Utility.
如果您的Chromebook仍然不會從Beta頻道中提取更新，則需要使用Chromebook Recovery Utility 。
This utility pulls a fresh copy of ChromeOS and installs it on a flash drive, so that you can then re-install the OS onto your machine. You’ll need a 4GB or larger flash drive and your Chromebook’s exact model number to do this. If you try to set it up from your Chromebook, however, there’s a chance it will auto-detect the model number, making it super easy.
此實用程式可提取ChromeOS的新副本並將其安裝在快閃記憶體驅動器上，以便您隨後可以將OS重新安裝到計算機上。 您需要一個4GB或更大的快閃記憶體驅動器，以及您的Chromebook的確切型號來執行此操作。 但是，如果您嘗試通過Chromebook進行設定，則它可能會自動檢測型號，因此非常容易。
From there, the recovery process is basically on autopilot. Again be aware that this will wipe all data on your Chromebook. For a more detailed look at how to use the Recovery Utility, check out the bottom third of our article on how to factory reset a Chromebook.
從那裡開始，恢復過程基本上是自動駕駛。 再次注意，這將清除Chromebook上的所有資料。 有關如何使用Recovery Utility的詳細資訊，請參閱我們的文章的底部三分之一，有關如何將Chromebook恢復出廠設定。
Getting a Chromebook that won’t update can be frustrating, but with a little time and patience, you can get that new machine up and running on the latest version of ChromeOS. Good luck!
取得不會更新的Chromebook可能會令人沮喪，但是隻要有一點時間和耐心，您就可以啟動新機器並在最新版本的ChromeOS上執行。 祝好運！
chromebook刷機