ATTENTION:
this are obsolete products.
No longer support from STM.

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We use the following kit:

• X-NUCLEO-IDW04A1 (evaboard of the SPWF04Sx – the new WiFi module)
• STEVAL-PCC018V1 (USB/RS232 TTL converter)
• FLASH LOADER

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Before to power on the kit you must:

• Insert JP2 (for put in boot mode the WiFi module)
• Connect STEVAL-PCC018V1 to the X-NUCLEO-IDW04A1

Now connect the kit to the PC and run the Flash Loader.

Follow the steps below.

Choose the .hex file for update the module.
Now the file is: SPWF04S-170726-b7ac1ba-Release.hex

Now the update is finished.
Exit from the Flash Loader, disconnect the KIT from the PC and remove the JP2.