Huawei Y511-U030 Repair Manual page 21

XXXX The basic version Repair Manual
Shutdown condition SD card upgrade
1. The SD card root directory create folder dload, the SD card upgrade package name
changed to update.zip, placed in the dload folder, namely the SD card upgrade path
for "SD card root directory \dload\update.zip"
2. The off state power + volume + volume down button until the screen to enter the
following interface charge
Huawei confidential, not to spread without permission
2013-09-25
V1.0
internal public
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