Error in update

gomez06

I tried to upgrade the oscilloscope , but he is now presenting instability in operation. The readings are distorted and sometimes the machine hangs. The PC no longer recognizes the drive when connecting the USB port. IF anyone can help , I will be grateful!

Ps .: Sorry for the english translated by Google

sagittarius

Your DS203 HW, SYS, APP is what version, unstable after what upgrade to version?
Do you have any testing isn't bad USB cable?

gomez06

Already tested with several USB cable , but I can never format the drive . As the other information you asked , I will check tomorrow and then return with the answers.

gomez06

The home screen shows the following information. When you are trying to save a parameter the message " Load File Fail". Thanks!

gomez06

gomez06

I am unable to attach to the image post

sagittarius

gomez06 发表于 2015-7-2 08:15
I am unable to attach to the image post

What is your PC system?But you try format disk under Windows 7.

gomez06

I have a PC with windows xp and a notebook with Windows 8.1 , but I can not format the drive of the DS203 on both computers .

sagittarius

gomez06 发表于 2015-7-3 05:29
I have a PC with windows xp and a notebook with Windows 8.1 , but I can not format the drive of the  ...

Normal equipment is: DFU mode cannot be formatted disk, only in the APP mode can format a disk.
Your DS203 in APP mode and DFU mode can identify disk?
If the APP mode can identify the disk but not formatted, may be the Flash chip is broken.
(DFU version number less than V3.42, connection win8.1 may be unstable, Windows 7 is no problem. Suggest that had better use usb connection)

gomez06

The two modes are recognized by the PC . You can access the DFU mode and install the update, however, the APP mode , you can not format the drive .

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