Upgrade Using The Usb; Entering The Usb Upgrade Mode; Installing The Usb Device Driver - Huawei Mediapad S7-PRO Maintenance Manual

5.3 Upgrade Using the USB

5.3.1 Entering the USB Upgrade Mode

When the system is powered on, quickly press the VOLUME_UP button and the
VOLUME_DOWN button. If it is the first time for your PC to connect the USB, the message
"Found New Hardware" will be displayed, which indicates that the system has entered the
USB upgrade mode successfully, as shown in the following figure.

5.3.2 Installing the USB Device Driver

If the driver has not been installed before, you must install the driver on the PC before the
update using the USB.
Step 1 When the MediaPad is connected, it enters into the Emergency Download mode, and a
window is displayed, showing the port Qualcomm HS-USB QDLoader 9008. If the port
driver has not been installed before, a message for installing the driver will be displayed.
2012-07-20
S7-PRO Maintenance Manual (Basic Version V2.1)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
INTERNAL
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