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...	...	@@ -38,27 +38,8 @@
38	38	3. If you have not been able to access the network, please try to access the network manually.
39	39
40	40
41		-(% style="color:blue" %)**3. Check the PS Attach or Detach  **
	41	+(% style="color:blue" %)**3. Check the signaling connection status:**
42	42
43		-(% style="color:#037691" %)**1) AT+CGATT?**
44		-
45		-(% style="color:#037691" %)**Response
46		-+CGATT: <state>
47		-OK**
48		-
49		-(% style="color:#037691" %)**Write Command
50		-AT+CGATT=<state>**
51		-
52		-(% style="color:#037691" %)**<state> Integer type. Indicates the state of PS attachment.
53		-0 Detached
54		-1 Attached**(%%)
55		-
56		-
57		-**Note:Generally, when registering with an operator, attaching GPRS is automatic, and CGATT can manually attach the network.**
58		-
59		-
60		-(% style="color:blue" %)**4. Check the signaling connection status:**
61		-
62	62	(% style="color:#037691" %)**1) AT+CSCON?**
63	63
64	64	(% style="color:#037691" %)**Response
...	...	@@ -73,7 +73,7 @@
73	73	1 Connected**
74	74
75	75
76		-(% style="color:blue" %)**5. Check the PDP Context Activate/Deactivate**
	57	+(% style="color:blue" %)**4. Check the PDP Context Activate/Deactivate**
77	77
78	78	(% style="color:#037691" %)**1) AT+CGACT?**
79	79
...	...	@@ -91,4 +91,4 @@
91	91	AT+CGDCONT).**(%%)
92	92
93	93
94		-**Note:Note that having a cell ID attached to the network does not necessarily mean successful activation. For data exchange, such as initiating HTTP requests, activation is necessary to use them.**
	75	+