Tips-&-Tricks.md

@@ -2,6 +2,10 @@ Since more and more people will start exploring their Evergreen devices, the sam
 
 Also check out this post and video of [Librem 5 Video Walkthrough](https://puri.sm/posts/librem-5-visual-walkthrough/).
 
+## Known issues
+* **WiFi Connection Problems:** If the Librem 5 won't connect to your network, verify that the phone's date, time, and time zone (in `Settings`>`Details`>`Date & Time` are set correctly. At present, it's necessary to turn off the automatic date/time settings and set these manually. After successful connection, you can return the settings to automatic. If you're using MAC filtering on your router, don't forget to allow your Librem 5 in the router settings first. Using hidden SSID on your router may cause intermittent disconnection.
+* **PureOS updates fail after first setup:** This is caused by an improper timezone or date/time setting required to configure the WiFi connection initially. Solution: [Re-enable  the "Automatic Date & Time" setting](https://forums.puri.sm/t/myl5-unable-to-download-updates-for-librem-5-not-valid-yet-invalid-for-another-2h/12119) in settings > Details > Daten & Time
+
 ## General
 * **Backup**: See this thread: https://forums.puri.sm/t/new-post-app-showcase-backups/11459. Alternatively: [Example of a quick backup solution](https://forums.puri.sm/t/received-my-librem-5-evergreen/10877/195) using rsync and a systemd timer
 * **Battery fuel meter** [needs adjustments](https://source.puri.sm/Librem5/linux-next/-/merge_requests/198) and for the time being is not precise. E.g. when fully loaded, the red charging led turns off and battery fuel meter indicates 70%. [Recent improvements have synced the battery level indicator in the notifications area to the level in the Power settings panel.]
@@ -23,8 +27,6 @@ File manager [nemo](https://en.wikipedia.org/wiki/Nemo_%28file_manager%29) scale
 * **Terminal:** Access additional Terminal keyboard controls by clicking on the globe icon (reveals Ctrl, Alt, and arrow keys, plus other symbols, controls, and Function keys - including Esc and Tab; press the `>_` key to see the extras). // Here's a quick and fun introduction to basic Terminal commands: https://ubuntu.com/tutorials/command-line-for-beginners#1-overview
 * **User name:** Default user name is: `purism`. Additional user names can be added from the terminal; at present this is not supported in the `Settings` GUI.
 * **Web Apps:** Installation as seen in the [Video Walkthrough](https://puri.sm/posts/librem-5-visual-walkthrough/). Deletion / adaption via [Web Application Manager](https://docs.puri.sm/Librem_5/Web.html#web-applications)
-* **WiFi Connection Problems:** If the Librem 5 won't connect to your network, verify that the phone's date, time, and time zone (in `Settings`>`Details`>`Date & Time` are set correctly. At present, it's necessary to turn off the automatic date/time settings and set these manually. After successful connection, you can return the settings to automatic. If you're using MAC filtering on your router, don't forget to allow your Librem 5 in the router settings first. Using hidden SSID on your router may cause intermittent disconnection.
-
 
 ## Calls
 * **Calls/Voice quality:** Adjust Internal Microphone volume in `Settings`>`Sound` for optimal clarity.