My RPi4 just arrived today. Revision 1.2. Yup, there are some serious WiFi issues. My 5G WiFi kept dropping while trying to install the AstroPi3 packages from @rlancaste. Only use connection was keyboard and mouse to USB2. I read a thread about QWHD resolution HDMI causing the problem, which I was running at the time, but changing the resolution to 1080p did not help the cause. I grabbed a network cable and made a direct connection to my router (satellite) to finish the process. This makes me nervous about sustained use in the field, or even from my backyard via WiFi.

Read More...