"Data mismatch" Error while Downloading to STM32U535 using STM32CubeIDE v1.17.0.

[Badrinathan]

Respected Sir / Madam

I am encountering an issue while debugging an STM32U535 microcontroller using STM32CubeIDE v1.17.0. The details of the environment and error are provided below for your kind reference.

Environment Details

Microcontroller: STM32U535
Debugger: ST-LINK/V2
Software Versions:
STM32CubeIDE: v1.17.0
Operating System: Windows

Error: Data mismatch found at address  0x08010000 (byte = 0x00 instead of 0x08)  
Error: Download verification failed  

Encountered Error when opening C:\ST\STM32CubeIDE_1.17.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.cubeprogrammer.win32_2.2.0.202409170845\tools\bin\STM32_Programmer_CLI.exe  

Error in STM32CubeProgrammer  
Shutting down...  
Exit.

Final Launch Sequence Error:
Error in final launch sequence:  
Failed to execute MI command:  
Error message from debugger back end:  
Error finishing flash operation  

How to fix this issue. Kindly assist me in this regards.

[Mahmoud Ben Romdhane]

Hello @Badrinathan,

First let me thank you for posting and welcome to the ST Community.

For more investigation, I recommend please that you provide your Project File.

Thanks.

Mahmoud

[Badrinathan]

Hello @Mahmoud Ben Romdhane 

I would like to share the project file for further analysis as suggested. However, I prefer to share it through a private channel instead of publicly.

Could you please let me know the preferred private method to share the file securely?

Thank You

Badrinathan J

[Mahmoud Ben Romdhane]

Hello @Badrinathan ,

I suggest that you share your project through a private message.

Thanks.

Mahmoud

[Badrinathan]

Hi @Mahmoud Ben Romdhane 

We have shared our project file as you mentioned through your email ID dated 16-12-2024. Kindly assist us in resolving this issue.

Regards
Badrinathan J

[Mahmoud Ben Romdhane]

Hello @Badrinathan ,

I suggest that you upgrade your Debugger ST-LINK to V3 version.

Before programming, I recommend also that you do a full chip erase with STM32CubeProgrammer.

Thanks.

Mahmoud.