Apologies if this is documented/reported somewhere else, but I can't see anything on a quick forum search.
I received two Orange Pi Zeros this morning, and eagerly downloaded the Orange Pi Zero flavour of Armbian (Xenial Legacy) and loaded it up on a good 8GB microSD. I then started using it, updating it, and suddenly realised that it only had a 1.4GB partition when it failed to finish updating due to insufficient space. I thought since I'd had some issues logging into it that I might have interrupted the first boot resize, so I re-imaged it, and loaded it up, left if five minutes, and then logged. No cigar... says it is still 1.4GB (1.4GB size, 1.2GB used, 201MB free on /dev/mmcblk0p1). On a whim, I then rebooted it, and now it says /dev/mmcblk0p1 7.2G size 1.2G used 6.0G free... so does 5.25 on the orange pi zero resize the fs on the first REBOOT, not first boot? Or is this new behaviour across the board?
And something else which I think may be related... the welcome banner updates message is indicating [ 5 updates to install: apt-get upgrade ], whereas I know if I run apt-get update and reboot that it will change to [ 5 updates to install: apt-get upgrade ]... actually, one even better yet, it still says five updates to install after the reboot, but when I run apt-get update it wants to update 49 packages... so the background update check doesn't appear to be happening or even updating properly. Coincidence, configured differently to my other boards running Armbian, broken, or am I just being impatient?