I do it! I found a pair of pages free to store my info.:beaming_face_with_smiling_eyes:

I have the same problem that Ppk1

I can't found a free page to store my info into the flash memory with lorawan example sample code. I use this code adapted for my own code, but i don't know how address will must use to do it. https://github.com/STMicroelectronics/STM32CubeWL/blob/ma...

Have you resolve that question? Thanks in advance.