Administrator Guide

3. Log in to Wyse Management Suite using valid credentials.
4. On the Apps & Data page, in the OS Image Repository section, click ThinOS.
5. Click Add Firmware File.
The Add File dialog box is displayed.
6. Browse and select the downloaded firmware file. Enter an appropriate description.
7. Click Upload.
The ThinOS firmware file is uploaded, and the firmware file is listed on the Apps & Data - ThinOS OS Image Repository page.
8. Select the check box that corresponds to your ThinOS firmware file.
9. On the Groups & Configs page, select a custom group, and click Edit Policies > ThinOS.
The Select ThinOS Configuration Mode screen is displayed.
10. Click Advanced Configuration.
11. In the Device Configuration pane, click Firmware Upgrade, and then click Configure this item.
12. From the Platform type drop-down list, select your thin client model.
13. From the Firmware to auto deploy drop-down list, select the firmware file that corresponds to your thin client model.
14. Click Save & Publish.
The thin client restarts, and the firmware version is upgraded.
Firmware installation using Dell Wyse USB Imaging Tool
Use the Dell Wyse USB Imaging Tool version 3.2.0 to install the ThinOS merlin image on your thin client. For information about installation
instructions, see the Dell Wyse USB Imaging Tool version 3.2.0 User's Guide at downloads.dell.com/wyse/USBFT.
Upgrade BIOS on the Wyse 5470 Thin Client
This section describes the procedure to update BIOS on the Wyse 5470 Thin Client by using file server. The Dell Standard BIOS file is
converted to BIN file format for signature and security purposes. The format of the BIN file is 5470_bios.bin for Wyse 5470 Thin
Client.
To upgrade BIOS using the file server:
1. Download the Dell BIOS file from the respective hardware pages on Dell support site.
For example, 5470_bios.bin. The BIOS version may be updated in each release. For the latest version of BIOS, see the latest Dell
Wyse ThinOS Release Notes.
2. Upload the BIOS file to folder WNOS in the file server—ftp or https.
3. Ensure that the INI parameter autoload is enabled for firmware update in WNOS.INI.
4. Restart the thin client.
The BIOS is updated automatically.
To verify whether the new BIOS is updated correctly, from the desktop menu, click the System Information option, or click the System
Information icon in zero mode. In the Event Log tab, the BIOS version log is displayed.
BIOS version can be viewed on the BIOS setup screen. To access the BIOS setup, do the following:
1. Restart the thin client, and during system boot, press the F2 key.
2. Enter the BIOS password, if admin password is set.
3. Click Settings > General > System Information.
The BIOS version is displayed on the screen.
BIOS can also be updated by using the Wyse Management Suite console. For more information about Wyse Management Suite, see Dell
Wyse Management Suite Administrator's Guide.
Upgrade BIOS on the Wyse 5470 All-in-One Thin
Client
This section describes the procedure to update BIOS on the Wyse 5470 All-in-One Thin Client by using file server. The Dell Standard BIOS
file is converted to BIN file format for signature and security purposes. The format of the BIN file is 5470AIO_bios.bin for the Wyse
5470 All-in-One Thin Client.
To upgrade BIOS using the file server:
Before working on ThinOS
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