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...	...	@@ -9,7 +9,7 @@
9	9	= 1. LoRaST v4 base Hardware =
10	10
11	11
12		-Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade.
	12	+Below hardware use LoRaST v4 module. They supports UART Access for AT Command and Firmware Upgrade.
13	13
14	14	{{velocity}}
15	15	$xwiki.ssfx.use("js/xwiki/table/table.css")
...	...	@@ -16,12 +16,17 @@
16	16	$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
17	17	{{/velocity}}
18	18
19		-(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="width:800.222px" %)
20		-|(% style="background-color:#d9e2f3; width:151px" %)**Models**|(% style="background-color:#d9e2f3; color:#0070c0; width:159px" %)**Mother Board**|(% style="background-color:#d9e2f3; color:#0070c0; width:252px" %)**UART for AT Commands**|(% style="background-color:#d9e2f3; color:#0070c0; width:234px" %)**UART for Upgrade Firmware**
21		-|(% style="width:151px" %)PS-LB|(% style="width:159px" %)SIB|(% style="width:252px" %)Instruction|(% style="width:234px" %)Instruction
	19	+(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="width:829px" %)
	20	+|(% style="background-color:#d9e2f3; width:290px" %)**Models**|(% style="background-color:#d9e2f3; color:#0070c0; width:172px" %)**Mother Board**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**UART for AT Commands**|(% style="background-color:#d9e2f3; color:#0070c0; width:248px" %)**UART for Upgrade Firmware**
	21	+|(% style="width:290px" %)PS-LB, PS-LB-NA, SDI12-LB|(% style="width:172px" %)SIB|(% style="width:116px" %)Instruction|(% style="width:248px" %)Instruction
	22	+|(% style="width:290px" %)(((
	23	+SN50v3, S31-LB, S31B-LB,
22	22
	25	+D20-LB.D20S-LB, D21-LB, D22-LB
	26	+)))|(% style="width:172px" %)SN50v3|(% style="width:116px" %) |(% style="width:248px" %)
	27	+|(% style="width:290px" %)LHT65N|(% style="width:172px" %)LHT65N|(% style="width:116px" %) |(% style="width:248px" %)
	28	+|(% style="width:290px" %) |(% style="width:172px" %) |(% style="width:116px" %) |(% style="width:248px" %)
23	23
24		-
25	25	= 2. UART for AT Commands =
26	26
27	27	== 2.1 Generate software set up for AT Commands via UART ==
...	...	@@ -62,9 +62,9 @@
62	62
63	63	= 3. UART for Firmware Upgrade =
64	64
65		-== 3.1 Update firmware ==
	70	+== 3.1 Check Your device already have bootloader ==
66	66
67		-=== 3.1.0 What is Dragino Bootloader? ===
	72	+=== 3.1.1 What is Dragino Bootloader? ===
68	68
69	69
70	70	Dragino Bootloader is a customizer made bootloader which support below features:
...	...	@@ -72,25 +72,31 @@
72	72	* OTA Update via LoRa or BLE
73	73	* OTA Batch update configure via LoRa or BLE
74	74
75		-(% border="1" cellspacing="5" style="width:912.222px" %)
76		-|(% style="background-color:#d9e2f3; color:#0070c0; width:429px" %)**Model with LoRa Bootloader**|(% style="background-color:#d9e2f3; color:#0070c0; width:480px" %)**Model with BLE Bootloader**
77		-|(% style="width:429px" %)(((
78		-PS-LB, SDI12-LB, PS-LB-NA, SN50v3-LB,
	80	+All Dragino End Devices base on LoRa ST v4 supports Dragino Bootloader.
79	79
80		-D2x-LB, S31x-LB, SDI12-LB
81		-)))|(% style="width:480px" %)
82	82
	83	+=== 3.1.2 How can i know if my device already have bootloader? ===
83	83
	85	+If a device has a bootloader. it will output bootloader info to UART when boot. As below:
84	84
85		-=== 3.1.1 Update a firmware with Dragino bootloader ===
	87	+[[image:image-20230514150410-1.png||height="398" width="815"]]
86	86
87	87
	90	+=== 3.1.3 How to upload bootloader to device? ===
88	88
89	89
90		-=== 3.1.2 Update a firmware without bootloader ===
91	91
92		-If a firmware's name doesn't have the suffix **_with_bootloader**. It means the firmware is without bootloader and user can use this method to uplink.
	94	+== 3.2 Update Firmware (Assume the device already have a bootloader) ==
93	93
	96	+=== 3.2.1 Update a firmware via Dragino bootloader ===
	97	+
	98	+
	99	+
	100	+
	101	+=== 3.2.2 Update a firmware via TremoProgrammer ===
	102	+
	103	+Make sure your device already bootloader while use this update. Other device won't be able to boot ( can be solve by upload a bootloader to the device).
	104	+
94	94	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:
95	95
96	96	(% style="color:blue" %)**Step1**(%%): Set BOOT Switch to (% style="color:blue" %)**PROG**(%%) mode. PROG mode is for update firmware specially.
...	...	@@ -115,11 +115,4 @@
115	115	[[image:image-20221224174341-4.png||height="471" width="374"]]
116	116
117	117
118		-== 3.2 UART Connection for SIB mother board for Program. ==
119		-
120		-
121		-Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference.
122		-
123		-[[image:image-20221224174605-6.png||height="569" width="880"]]
124		-
125	125