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docs/user/flash_STM32N6.md

+# How try to flash the card STM32N6570 ?
+
+Three binaries must be programmed in the board external flash using the following procedure.
+
+First, `BOOT0` and `BOOT1` must be placed in Dev position.
+
+## 1 - Program `ai_fsbl_cut_2_0.hex`, the first stage bootloader
+
+* ./flash.sh bootloader
+
+## 2 - Program `network_data.hex`, the params of the networks
+
+* ./flash.sh weights
+
+## 3 - Program `firmware-st-stm32n6.bin`, the firmware application
+
+* ./flash.sh firmware
+
+Next, you can put the `BOOT1` in Flash position and `RESET` the card.
+
+Source : [flash STM32N6](https://docs.edgeimpulse.com/docs/edge-ai-hardware/mcu-+-ai-accelerators/stm32n6570-dk)
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