The currently populated QSPI flash (IS25WP016D-JNLA3) on the board is 2MB in size. With this flash capacity, u-boot.img file will not be loaded, as the bootloaders require a minimum of 4MB QSPI flash.
Due to this size limitation, attempting to flash all boot components results in the “Offset exceeds device limit” message.
For further inquiries, please get in touch with mktg@iwave-global.com
Please find the detailed G69M product information in the below link,