I tried to enable the read out protection on a stm32w108 using stm32 stlink utility. The problem is that the process fails, and I end up having three locked full erased chips. The option byte reports that rdp is enabled, despite the fact that the process failed. I cannot program it, nor change the option byte again. It fails every time.
Is there any way to make the mcus functional again ?
Is there any other (better) way to avoid someone reading my mcu ?