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...	...	@@ -1825,19 +1825,13 @@
1825	1825	* Support new features
1826	1826	* For bug fix
1827	1827	* Change LoRaWAN bands.
1828		-
1829		-
1830	1830	Below shows the hardware connection for how to upload an image to the LT:
	1829	+* [[image:1653359603330-121.png]]
1831	1831
1832		-[[image:1653359603330-121.png]]
1833		-
1834		-
1835	1835	(((
1836	1836	**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1837	1837	**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1838	1838	**Step3: **Open flashloader; choose the correct COM port to update.
1839		-
1840		-
1841	1841	**For LT-22222-L**:
1842	1842	Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1843	1843	)))