Dell Wyse Z90D7 User Manual

3 Installing WES7p Firmware
This chapter includes the requirements and procedures you need to install and use
Wyse USB Firmware Tool to update your thin client to WES7p firmware.
TIP: The purpose of the USB Firmware Tool is to configure a bootable USB key for
device firmware. In the following procedures, you will create a configured USB key
containing the firmware contents that you need, and then boot from this configured
USB key on appropriate product and flash size devices to push the contents of the USB
key onto these target devices.
EXTREEMLY IMPORTANT: You must perform the steps to create and use the
configured USB key on each thin client as noted. You cannot completely convert one
thin client and then use the USB Firmware Tool to pull and push that image to your
other thin clients.
Requirements
• Machine with a minimum of 16 GB of free space running either of the following:
· Windows Server 2008 R2 SP1
· Windows 7 Enterprise (32-bit and 64-bit)
· Windows 7 Ultimate (32-bit and 64-bit)
• USB Key:
· USB 2.0 only
· USB key size should be 16 GB (see also "USB Keys - Troubleshooting Boot Issues")
CAUTION: During the USB key configuration process the USB keys will be
reformatted.

Dell Wyse Z90D7 Specifications

General

Category	Thin Client
Operating System	Windows Embedded Standard 7
RAM	Up to 8GB
Storage	Up to 64GB
Graphics	Integrated AMD Radeon HD Graphics
Network	Gigabit Ethernet
Display Output	2 x DisplayPort
Wireless	Optional Wi-Fi
Ports	USB, DisplayPort, Ethernet
Audio	3.5mm headphone/microphone combo jack

Summary

Introduction

Kit Contents

Lists components included in the conversion kit, such as DVD-ROM, labels, and flash module.

Kit Warranty

Details the warranty coverage for the hardware component of the conversion kit.

Overview of Conversion Process

Outlines the steps required to convert Wyse Z class thin clients to WES7p.

Dell Technical Support Resources

Provides contact information and resources for technical assistance from Dell.

Related Documentation and Services

Directs users to Dell's website for fact sheets and administrator documentation.

Dell Online Community Forums

Informs users about Dell's online forums for product support and information exchange.

Installing Z Class Flash

Flash Installation Requirements

Specifies necessary tools like a Phillips screwdriver and ESD precautions for hardware installation.

Flash Installation Procedures

Step-by-step instructions for opening the thin client and accessing the flash module.

Installing WES7p Firmware

WES7p Firmware Installation Requirements

Lists system requirements, including OS versions and USB key specs for firmware installation.

WES7p Firmware Installation Procedures

Detailed steps for preparing the USB key, installing the firmware tool, and configuring the USB key.

Troubleshooting

USB Key Boot Issues Troubleshooting

Advises trying different USB key brands if boot issues occur with the Wyse USB Firmware Tool.

SanDisk USB Drive Partition Issues Troubleshooting

Provides solutions for partition issues with SanDisk USB drives when using the Wyse USB Firmware Tool.