Dell Chromebook 3400 Service Manual page 105

NOTE: All account information and data stored on your Chromebook, such as photos, downloaded files, and saved networks, will
be deleted. Owner privileges for your primary account will also be reset. However, the actual Google Accounts and any data
synced to these accounts are not affected by the recovery process. After the recovery process is complete, you will be guided
through the initial setup again.
Prerequisites:
Before starting this process, you need the following:
• A Chrome device, Windows, Mac, or the Linux computer with administrative rights.
• A 4 GB or larger USB flash drive or SD card that you do not mind clearing.
Step 1- Check for the Chrome OS is missing or damaged message
If you see this message, you can first try to perform a hard reset on your Chromebook by pressing Refresh + Power. If you still see this
message after performing a hard reset, please proceed to Step 2.
If you see the Chrome OS verification is turned off message, refer to Chrome OS verification is turned off section below.
Step 2- Create the recovery USB flash drive or SD card
Insert a USB flash drive or SD card into your computer and follow the instructions below
Table 15. USB flash drive or SD card
Operating System
Chrome Device Instructions
Windows Instructions
Mac Instructions
Instructions
Create a recovery flash drive by using the Image Burner. The tool
may not be available in all languages.
1 Type chrome://imageburner into the omnibox (browser's
address bar) .
2 Run the tool and follow the instructions that appear on your
screen.
NOTE: When recovering your Chromebook, make sure to
create the recovery flash drive on the same model.
1 Click this link to download the Recovery Tool. If you are a
network administrator for your school, business, or
organization, click this link to download the Recovery Tool: 2.
3.
2 Run the tool and follow the instructions that appear on your
screen.
3 After you recover your Chromebook, you must format your
USB flash drive or SD card using the Recovery Tool. If you do
not format your USB flash drive or SD card, you will not be
able to use all the storage space on your external device.
Additionally, your USB flash drive or SD card may not be
recognizable by Windows.
Create a recovery flash drive by using the Recovery Tool. The tool
may not be available in all languages.
1 Click this link to download the Recovery Tool.
2 Run the tool and follow the instructions that appear on your
screen.
After the process is complete, you might see an alert saying your
USB drive or SD card is unreadable. If this fails, try removing and
Troubleshooting 105