Hi @Imen DAHMEN your STMCubeprogrammer msut first click "Connect" it will read the chip type and merory automactially if connected sucessfully. You can tyr it your programming software if can do "uncheck" function.
Sorry, I selected under reset mode can connect the device but show "data read" failed, see below image. This was casued by third party chip was encrypted protection?
I used STLink Utility also happened same error, can't connect the target. I am curious that why STM32F030XXX encrypted protection can connect the target with Stlink-V2 tool, while STM32G3030XXX can't connect the target? What is the difference?
Yes, I already upgraded the latest FW successfully, see below image.I can make sure the pin contact is very good and powerd on by 3.3V from STlink-V2 tool. Since this tool has been using STM32F030XXX progrmaming, only changed to new MCU type STM32G03...
