Step 1 Visit Huawei website to obtain the upgrade package.
For details about how to obtain the upgrade package, see section Obtaining IPC Upgrade Packages(As Follow).
Step 2 Log in to the IPC web page as the admin user.
For details about the default password of the admin user, see the user guide for the device.
Step 3 Choose Settings > System Configuration > Version Upgrade. The version upgrade page is displayed, as shown in Figure 1.
Figure 1 Version upgrade
You can upgrade the version only when the kernel file and upgrade file are available.
Step 4 Click Browse close to System firmware(uImage) to select the System firmware upgrade file.
Step 5 Click Browse close to Application(jffs2) to select the Application upgrade file.
Step 6 Click Upgrade.
A confirm dialog box is displayed.
Step 7 Click OK to perform the upgrade.
Step 8 Check whether the fault is rectified.
If yes, no further operation is required.
If no, contact your service provider for assistance.