Update the firmware of Hantek2D72/2D42/2C72/2C42

+79003631279 · Post time 2019-2-27 01:26:19

edwardone replied at 2019-2-16 02:50
Здравствуйте! В момент обновления ПО программа считал ...

Try to connect the cable to the correct USB port on the charged batteries and the device off and press F1 without releasing the power button. If it does not work-try to turn the type-C and connect to another computer socket, may not have enough power due to poor contact in the socket

amy · Post time 2019-3-1 08:26:11

Alan_C replied at 2019-2-26 16:18
How can I fix this Problem Please Help ??

Sir, please give me the serial number of your scope, it is on the battery cover.

AxGxP · Post time 2019-3-2 08:19:43

Видео обзор на русском, обновление, режимы, особенности:
https://youtu.be/lTojWKUGZ5g

Alan_C · Post time 2019-3-5 06:09:22

Edited by Alan_C at 2019-3-5 06:14

amy replied at 2019-3-1 08:26
Sir, please give me the serial number of your scope, it is on the battery cover.

Hi Amy

here is the Serial No: CN1848008001214

amy · Post time 2019-3-6 15:08:42

Alan_C replied at 2019-3-5 06:09
Hi Amy

here is the Serial No: CN1848008001214

Sir, I think your oscilloscope doesn't have a signal source.
It was our fault. Label model and internal model are inconsistent.
Please contact your seller to replace.

Elected · Post time 2019-3-11 06:03:32

Where can i get a full dump to flash via stlink? Где можно раздобыть полный дамп для прошивки через stllink?

OASJ2YSeeEhBQo1 · Post time 2019-3-11 07:15:48

Elected replied at 2019-3-11 06:03
Where can i get a full dump to flash via stlink? Где можно раздобыть полный ...

There is a thread on EEVblog forum where we are discussing this meter and where you'll find a link for a flash dump:

http://www.eevblog.com/forum/tes ... 2210391/#msg2210391

Just be careful, and use it at your own risk, as it includes calibration data and you can ruin your device.

Elected · Post time 2019-3-11 14:27:18

OASJ2YSeeEhBQo1 replied at 2019-3-11 07:15
There is a thread on EEVblog forum where we are discussing this meter and where you'll find a link ...

I had failed the DFU update, so device is bricked, any way to get the calibration params from it? Btw, don't you have any manual to update firmware if any?

amy · Post time 2019-3-12 14:07:37

Elected replied at 2019-3-11 14:27
I had failed the DFU update, so device is bricked, any way to get the calibration params from it? ...

If you can use TTL serial port tool, please refer to the attachment to program arm1 and arm2:
https://fil.email/aGNsBEpI

This link is valid for only seven days. Please download it as soon as possible.

Elected · Post time 2019-3-13 00:29:52

Recovered device and found it measures nothing, so checked FPGA version, it was 255. Made an FPGA programming and finally recieved version number 002 and working oscilloscope