I just updated my Raspberry Pi 4 as I always do, and suddenly it stopped at:
Unpacking raspberrypi-kernel-headers (1.20190925+1-1) over (1.20190819-1)
The connection went, no SSH and no screen connection.
I then tried rebooting and now it gives me three green LED flashes, and pauses and repeats itself.
I'm assuming some important system files got corrupted. The question is, can I fix this or is the only solution to reformat the SSD-card?
Thanks in advance