Huawei Y511-U030 Repair Manual page 18

XXXX The basic version Repair Manual
click on the Download button will also be available for download, but if all the upgrades
to select the Firmware->Upgrade button.
2) The USB cable to connect the PC machine, mobile phone battery is out (or not to
unplug the battery, but to ensure that the mobile phone is switched off), USB cable to
connect the mobile phone terminal, to download, the download process as shown in
Figure one -- two --three -- > four sequence is shown:
3) Upgrade is complete, when the download progress display interface 100%, Green
box OK means the upgrade was completed successfully. The following chart::
Huawei confidential, not to spread without permission
2013-09-25
V1.0
Fig 1
Fig 2
Fig 3
Fig 4
internal public
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