EDGE U0-6 Simplified Maintenance Manual
5 Software Upgrade
Issue 1.0 (2013-01-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
17
Figure 5-5
Software tab page
5.5 Using the microSD Card for Upgrade
5.5.1 Normal Upgrade
Step 1
Format the microSD card using FAT32.
Step 2
Create a
dload
folder in the microSD card's root directory.
Figure 5-6
dload folder
Step 3
Copy the upgrade file
UPDATE.APP
to the
dload
folder.
Step 4
Insert the microSD card into the phone and power on the phone. On the dialing screen, enter
*#*#2846579#*#*
. Choose
ProjectMenu
>
Upgrade
>
SD card upgrade
and touch
Confirm
.