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User Guide
ICE D-20 Wireless Broadband Gateway Table of Contents
Huawei Technologies Proprietary
3-14
Caution:
z After the upgrade of software, D-20 will restart. The process will take two minutes
approximately.
z Download the software for upgrading only from the official website of ICE or other
network operator.
To upgrade the software of D-20, follow these steps.
1) Click Browse in the Upgrade page and select the software file. Take
WL6GCPU11004_update.app for an example.
2) Click Upgrade in the Upgrade page.
3) After upgrading, Upgrade Successfully! The gateway is rebooting… will be
prompted in the user operation area. Click Continue to reboot the devices to finish
the upgrade.
Figure 3-13 and Figure 3-14 show the upgrading process.
Figure 3-13 The software upgrading process
Figure 3-14 Upgrade successfully