change DBANK unchecked to checked

[alyssa]

Hi, I am a beginner in STM32L4. I set DBANK unchecked accidentally in STM32CubeProgrammer on STM32L4S7ZIT6. Now I want DBANK to be checked, but I don't know how to do. 

I try check DBANK and apply, but fall. It give me 2 errors. (after read, the DBANK still unchecked)

Some other reference:

I try to use Full chip erase, it success. But show the address I haven't see before.

when I download SBSFU in this board, it fall.

I want DBANK to be checked and become normal (when DBANK is checked, I can download SBSFU).

It will be very helpful if any one tell me something. Thank you.

[FBL · Accepted solution]

Hello @alyssa 

Could you please make sure you are using latest version of CubeProgrammer? Could you check the FlashLoader being used?