Update: resources , and tech support section

docs/Network/RaspberryPi_Devices/LTE_CAT_4_EG25_GL_4G_HAT_for_Raspberry_Pi/Applications/getting_start_with_raspberry_pi_4g_hat_and_quectel_gnss.md

@@ -281,3 +281,22 @@ python test_gnss.py
   
 <div style={{textAlign:'center'}}><img src="https://files.seeedstudio.com/wiki/4g_hat_raspberry_pi_eg25_gl/gnss_output.PNG" style={{width:800}}/></div>
 
+## Resources
+
+- **[Web Page]** [LTE EG25-G](https://www.quectel.com/product/lte-eg25-g/)
+
+- **[Web Page]** [GNSS AT Commands Manual V1.4](https://www.quectel.com/download/quectel_ec2xeg9xeg2x-gem05_series_gnss_application_note_v1-4/)
+
+## Tech Support & Product Discussion
+
+Thank you for choosing our products! We are here to provide you with different support to ensure that your experience with our products is as smooth as possible. We offer several communication channels to cater to different preferences and needs.
+
+<div class="button_tech_support_container">
+<a href="https://forum.seeedstudio.com/" class="button_forum"></a> 
+<a href="https://www.seeedstudio.com/contacts" class="button_email"></a>
+</div>
+
+<div class="button_tech_support_container">
+<a href="https://discord.gg/eWkprNDMU7" class="button_discord"></a> 
+<a href="https://github.com/Seeed-Studio/wiki-documents/discussions/69" class="button_discussion"></a>
+</div>