Update FAQs.md

docs/FAQs.md

@@ -11,7 +11,27 @@ There are several reasons for frequent reboots:
 There is a dedicated page about this: [Frequent Reboots](../Frequent-Reboots/).
 
 
-### How accurate are the detections?
+## Bad WebUI Responsiveness. What can I do?
+
+This is usually due to hardware or WLAN issues. There are already many entries in discussion section, some of which have good tipps.
+
+Possible checks / ideas:
+- ESP32CAM hardware antenna design is very poor in connection with camera frequency.
+-> Simple test: When the device is in operation, putting your thumb on the camera connector and the directly adjacent components should make the device respond more quickly.
+-> Possible optimization: Here, an attempt was made to dampen the frequency influences somewhat by shielding. But I've never tried that myself...
+https://www.reddit.com/r/esp32/comments/r9g5jc/fixing_ymmv_the_poor_frame_rate_on_the_esp32cam/
+- WLAN channel: Preferably use 1, 6 or 11
+- Performance can vary depending on the AP manufacturer. If necessary, check with a mobile hotspot or other device to exclude AP influence
+- Use an external antenna
+- Avoid VLAN, currently not fully supported
+- Temporarily deactivate virus scanner / firewall on the end device for testing purpose
+- Use sufficiently dimensioned power supply
+- Use a branded SD card (formatted with Windows, MAC often causes problems)
+
+Check [discussion section](https://github.com/jomjol/AI-on-the-edge-device/discussions) for possible further tipps.
+
+
+## How accurate are the detections?
 
 It is hard to give a specific accuracy number. It depends on many factors, e.g.