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...	...	@@ -8,7 +8,6 @@
8	8	**PS-LB **
9	9	)))|(% style="width:135px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:230px" %)Instruction
10	10
11		-
12	12	= UART for AT Commands =
13	13
14	14	== Generate software set up for AT Commands via UART ==
...	...	@@ -28,4 +28,37 @@
28	28
29	29	= UART for Firmware Upgrade =
30	30
	30	+== General Instruction for UART update firmware ==
	31	+
	32	+LoRaSTv4 Base hardware support UART update firmware. the UART connection is the same as AT Command connection, with the need for two extra action. See below for the steps:
	33	+
	34	+ **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially.
	35	+
	36	+ **Step2**: Press **Reset** button, the module will then boot into program mode.
	37	+
	38	+ **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4.
	39	+
	40	+ **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software.
	41	+
	42	+
	43	+Below is the method for how to update via **TremoProgrammer:**
	44	+
	45	+1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]
	46	+
	47	+2.  Run** TremoProgrammer.**
	48	+
	49	+3.  Choose software and set the address to **0x0800D000**
	50	+
	51	+4. Rember to set BOOT Switch to FLASH after update
	52	+
	53	+[[image:image-20221224174341-4.png||height="471" width="374"]]
	54	+
	55	+
	56	+== UART Connection for SIB mother board for Program. ==
	57	+
	58	+Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
	59	+
	60	+[[image:image-20221224174605-6.png||height="569" width="880"]]
	61	+
	62	+
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