MSO5202D bricked

pivous

Dear,
I received from support@hantek.com a new firmware for my MSO5202D. After the upgrade process is the osciloscope bricked. I followed exactly the upgrade instructions mentioned in txt file:

1.       1. made succesfull upgrade using the files inside the zip file:
arm.tar.bz2
dst1kb_mso5000d_gstreamer_v1.up
lib.tar.bz2
Done 100%

2.       2. After succesfull reboot I made a upgrade using the file
dst1kb_func_mso5000d_210130.up
Done 100%

3.       After next reboot the MSO5202D is bricked and I can see only the splash screen – see attached file:

In the picture you can see the info before upgrade. And in the file uart.rar you can see the uart response after wrong upgrade.






Here:
www.uschovna.cz/zasilka/CUX3EG55T6E48KI9-MJV

you can find the new FW from support, that bricked my osciloscope.

If enybodyy heps me to unbrick tehe scope, it will be wery nice.

Jing

Dear Sir，
Please download the file in the link below and follow the file.
Please download the file in time, there is a time limit.
https://www.filemail.com/d/cyhtpnetcshneph

pivous

Thank you very much for reply. I downloaded the zip file, but the software supports only for SD card, but my MSO5202D has no SD slot. The scope has only USB slot. Any suggestion?

Jing

pivous replied at 2022-9-26 01:32
Thank you very much for reply. I downloaded the zip file, but the software supports only for SD card ...

Dear Sir，
Open the case of the machine, on the motherboard inside the machine, you can find the location of the SD card. If not, please send a reposted photo.

pivous

O.K., I thing I have found the location for the micro SD card. See the picture of my PCB. Am I right?






If yes, I see on my board is unfortunately no slot installed. Have I to buy one and solder it to the PCB, or is there some another possibility - may be unbrick the scope using one of two existing (rear or front) USB port?

Thank you for response.

pivous

I have now a little progress. I prepared the SD card following the instructions. Then I soldered the SD slot to the PCB and now i can see the content of theSD card. See the picture.  

But i can not start the programming mode. The scope hangs again on splash screen.

In the attached file you can see full log of starting sequence  from terminal.


I did not forgot shortcuting P5

The only difference from the tutorial is that I used a 8GB SD card instead of 4GB one. Is it essential?

Jing

pivous replied at 2022-9-27 22:24
I have now a little progress. I prepared the SD card following the instructions. Then I soldered the ...

Dear Sir，
Yes, you must use a 4G card.

pivous

Thank you for your reply!!!
I have used 4 different 4G SDHC cards with no progress. The scope does not boot from any of those cards. Any idea what to do?

After some investigation, I have found, that I am able to start the osciloscope, when I execute manualy the dso_bin file from the  root of the internal file system. I looks like the scope is  upgraded (the sw version is new). But it does not start the dso_bin after switch off and switch on. What to do now?

Jing

pivous replied at 2022-10-4 02:51
Thank you for your reply!!!
I have used 4 different 4G SDHC cards with no progress. The scope does n ...

Dear Sir，
Please provide relevant video or picture can let us better reference.

pivous

PROBLEM SOLVED


After my holyday, I had time to re-examine my problem. My oscilloscope could only start when I ran the dso_bin file from the linux console:
./dso_bin
Moreover, it was quite slow.


But I was able to try again upgrade with the last firmware 3.2.35(210130.0). No success.
After some looking in the internet I found little lower version 3.2.35(190124). Triing to upgrade to this version. Wow! It works now!
Afterward I tried upgrade again to the version 3.2.35(210130.0). It works! So my homework is done.

Thank you for cooperation.