Huawei Y511-U030 - 5.6 Exception Handling

XXXX The basic version Repair ManualV1.0
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2013-09-25
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5.6 Exception Handling
Failure types
Solution
Data cable upgrade cannot
find port
1． Check whether there are other drivers conflict
2． Check whether the driver is installed properly;
3． Check the cable is connected properly;
Data cable upgrade failed
1． Check the cable is connected properly;
2． Try to upgrade again.
SD card upgrade failed
4． 1. Whether the update file is correct
5． 2. Whether upgrading method is correct;
6． 3. Whether SD card can be used normally;
7． 4. Try to upgrade again.