Hi, After multiple tries of connecting STM32G031 MCU on target board with ST-link v2 using STMCubeProgrammer IDE, at one instant found an error window as pasted below. If in case TrustZone is enabled on this, is there a way out to erase the MCU?

[aheri.1]

[Bubbles]

Hi @aheri.1​ ,

the G0 MCU doesn't support TrustZone, so the problem is probably something else. Try checking if the MCU power supply is correct and try connecting under reset.

BR,

J