Huawei Ascend - 5 Software Upgrade; Upgrade Preparation; Performing an Upgrade

Y210 Mobile Phone
Maintenance Manual
5 Software Upgrade
Issue 1.0 (2012-11-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
9
5 Software Upgrade
5.1 Upgrade Preparation
Prepare the items listed in Table 5-1 before a software upgrade.
Table 5-1 Items to be prepared
Item
Description
Remarks
Upgrade
environment
Computer
The computer is used to copy upgrade
software.
microSD card
The microSD card must have more than 1 GB
free space.
Battery
The battery level must not be lower than 30%.
Upgrade file
Main upgrade package
dload/UPDATE.app
Vendor upgrade
package
vendor_XXX_XXX/UPDATE.app
Upgrade
method
Using the microSD card
Normal upgrade
Forcible upgrade
5.2 Performing an Upgrade
To upgrade the Y210, perform the following steps:
Step 1 Format the microSD card.
Step 2 Create a dload folder in the microSD card's root directory.
Step 3 Copy the upgrade file to the dload folder.
Step 4 Insert the microSD card to the Y210, and power on the phone. On the standby screen, enter
*#*#2846579#*#*, select SD card upgrade, and touch Confirm.