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...	...	@@ -942,7 +942,7 @@
942	942	== 6.7 How to find the AT Command Password if lost? ==
943	943
944	944
945		-== 6.7.1. Why can't the password access AT command after upgrade(-NB)? ==
	945	+=== Why can't the password access AT command after upgrade(-NB)? ===
946	946
947	947
948	948	Because the new version of -NB firmware has updated the factory reset function, users can choose to restore all parameters to factory Settings, or keep the password to restore the rest of the parameters to factory Settings.
...	...	@@ -956,8 +956,8 @@
956	956	* (% style="color:#037691; font-weight:bold" %)**AT+FDR**(%%)**       **~/~/ Reset Parameters to Factory Default.
957	957	* (% style="color:#037691; font-weight:bold" %)**AT+FDR1**(%%)**     **~/~/ Reset parameters to factory default values except for passwords.(new)
958	958
959		-== 6.7.2 Version Confirmation ==
960	960
	960	+=== Version Confirmation ===
961	961
962	962	We are now dividing the **old firmware**(without FDR1 function) with the **new firmware**(with FDR1 function) by whether it contains FDR1 functionality. Please refer to the table:
963	963
...	...	@@ -987,7 +987,7 @@
987	987	|(% style="width:210px" %)RS485-NB|(% style="width:150px" %)Before V1.0.8|(% style="width:150px" %)After V1.0.8 (including V1.0.8)
988	988
989	989
990		-== 6.7.3 UART connection and firmware update methods ==
	990	+=== UART connection and firmware update methods ===
991	991
992	992
993	993	Users can query passwords only using the UART interface via the STM32CubeProgrammer.
...	...	@@ -997,7 +997,7 @@
997	997	update firmware through UART TTL interface :** [[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART_Access_for_NB_ST_BC660K-GL/#H4.2UpdateFirmware28Assumethedevicealreadyhaveabootloader29]]**.
998	998
999	999
1000		-== 6.7.4 query the password via STM32CubeProgrammer ==
	1000	+=== query the password via STM32CubeProgrammer ===
1001	1001
1002	1002
1003	1003	Users can use the password address to query the password through STM32CubeProgrammer.
...	...	@@ -1031,7 +1031,7 @@
1031	1031
1032	1032
1033	1033
1034		-== 6.7.5. Special case ==
	1034	+=== Special case ===
1035	1035
1036	1036
1037	1037	If the user has never changed the password manually, the user cannot find the valid password through the above two password addresses. In this case, the valid password is still the original password on the node box label (**AT+PIN**).