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2d42 firmware update fail

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Post time 2019-12-26 03:33:21 | Show all posts
Edited by Pav at 2019-12-26 04:32

Hi. I'm new here too.
I got my scope going, by putting in "DFU Mode".
2D42 is version "A". <-- You will need to remember it's, "A" later.

You can download "Hantek-2000" software here:  http://hantek.com/down.aspx?url= ... ek2000_Software.zip

At first ,it wasn't clear to me how to enter DFU mode so:

1 Remove the battery back cover and remove 2 batteries
2 Unplug the USB cable
3 Press and hold F1, plug in the USB cable and connect to the computer.
4 Release F1 immediately after the lower right corner (RUN/Stop) light flashes <--I released the F1 button just after when I saw the green light on ,|> (the play/pause button on the unit).
5 Click the program "Start" button

**Note, please make sure the computer has successfully installed the DFU driver! <--See on picture 3.

***Pictures are for 2D82 model update, but they are same models. Hantek 2D42,2D72,etc are "A" version,and only 2D82 is "B" version now.
****Onece again, there will popup window ,during the uptate process to select "A" or "B" firmware to update.


See the pictures below:

1.)

2.)


3.)


4.)












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Post time 2019-12-28 06:31:25 | Show all posts
Did You take out the the batteries (2x18650)from the unit, before You done these steps?

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Post time 2019-12-28 06:51:59 | Show all posts
Edited by Pav at 2019-12-28 09:03

As ,I see from Your screenshots  "the device device is connected and the driver is installed properly".
So I don't think is't brick't.







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