Initial power up of Discovery 4G Plus: Difference between revisions

Revision as of 06:21, 10 September 2025

How to insert Micro-SIM card

Remove the cover: Gently push the top and bottom cases of the Discovery 4G apart with both hands to open the device.
Insert Micro-SIM: Place the Micro-SIM card into the SIM holder, ensuring the cut-off corner faces away from the slot.
Reattach the cover: Securely attach the device cover back into place.
Your device is now ready for connection.


Figure 1	Figure 2

Figure 3	Figure 4

For optimal performance and to prevent damage, always ensure the device is fully powered off—with both external power and the internal battery disconnected—before inserting or removing the Micro-SIM card. Failure to do so could result in a damaged Micro-SIM card or the device failing to detect it.

2x6 socket pinout

Pin No.	Cable Color	Feature
1	Red	+9 to 90V
2	Green	Ignition - Non EV
3	Blue	Analog Input (AN) / Digital Input (DI)- 2
4	White	Digital Output (DO)- 1
5	Violet	1-Wire Power
6	N/A
7	Black	Ground
8	Yellow	Analog Input (AN)/ Digital Input (DI)- 1
9	Orange	RS485 (+)
10	Pink	RS485 (-)
11	Sky Blue	1-Wire Sensor Data
12	N/A

@@ Line 4: / Line 4: @@
 * '''Insert Micro-SIM:''' Place the Micro-SIM card into the SIM holder, ensuring the cut-off corner faces away from the slot.
 * '''Reattach the cover:''' Securely attach the device cover back into place.
 * Your device is now ready for connection.
+{| style="border-spacing:0; padding:0; margin:0; text-align:center;"
+| [[File:DISC226 SIM1.png|450px]] || [[File:DISC226 SIM2.png|450px]]
+|-
+| '''Figure 1''' || '''Figure 2'''
+|-
+| [[File:DISC226 SIM3.png|450px]] || [[File:DISC226 SIM4.png|450px]]
+|-
+| '''Figure 3''' || '''Figure 4'''
+|}
   For optimal performance and to prevent damage, '''always ensure the device is fully powered off—with both external power and the internal battery disconnected—before inserting or removing the Micro-SIM card.''' Failure to do so could result in a damaged Micro-SIM card or the device failing to detect it.