diff --git a/boards/arduino-mkrwan1300/doc.txt b/boards/arduino-mkrwan1300/doc.txt
index 9e56cedbb2..e9cc8b5047 100644
--- a/boards/arduino-mkrwan1300/doc.txt
+++ b/boards/arduino-mkrwan1300/doc.txt
@@ -1,37 +1,37 @@
/**
- * @defgroup boards_arduino-mkrwan1300 Arduino MKR WAN 1300
- * @ingroup boards
- * @brief Support for the Arduino MKR WAN 1300 board.
- *
- * ### General information
- *
- * The [Arduino MKR WAN 1300](https://store.arduino.cc/mkr-wan-1300) board is
- * a learning and development board that provides LoRa connectivity and is
- * powered by an Atmel SAMD21 microcontroller.
- *
- * ### Pinout
- *
- *
- *
- * ### Flash the board
- *
- * 1. Put the board in bootloader mode by double tapping the reset button.
- * When the board is in bootloader mode, the user led (amber) oscillates
- * smoothly.
- *
- *
- * 2. Use `BOARD=arduino-mkrwan1300` with the `make` command.
- * Example with `hello-world` application:
- * ```
- * make BOARD=arduino-mkrwan1300 -C examples/hello-world flash
- * ```
- *
- * @warning Unplug the board from the anti-static protective foam before
- * starting to use it otherwise it may not work as expected.
- *
- * ### Accessing STDIO via UART
- *
- * To access the STDIO of RIOT, a FTDI to USB converted needs to be plugged to
- * the RX/TX pins on the board.
+@defgroup boards_arduino-mkrwan1300 Arduino MKR WAN 1300
+@ingroup boards
+@brief Support for the Arduino MKR WAN 1300 board.
+
+### General information
+
+The [Arduino MKR WAN 1300](https://store.arduino.cc/mkr-wan-1300) board is
+a learning and development board that provides LoRa connectivity and is
+powered by an Atmel SAMD21 microcontroller.
+
+### Pinout
+
+
+
+### Flash the board
+
+Use `BOARD=arduino-mkrgsm1400` with the `make` command.
+Example with `hello-world` application:
+```
+ make BOARD=arduino-mkrgsm1400 -C examples/hello-world flash
+```
+
+@note If the application crashes, automatic reflashing via USB, as explained
+ above won't be possible. In this case, the board must be set in
+ bootloader mode by double tapping the reset button before running the
+ flash command.
+
+### Accessing STDIO via UART
+
+STDIO of RIOT is directly available over the USB port.
+
+The `TERM_DELAY` environment variable can be used to add a delay (in second)
+before opening the serial terminal. The default value is 2s which should be
+enough in most of the situation.
*/
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