I got mine installed OTA (unrooted, stock Lucid). A few things I learned, with the help of the folks from Verizon:
- Make sure the phone is well-charged. Mine used up about 15% doing the installation.
- Disable Wi-Fi. The OTA installation doesn't like it.
- Remove any external SD card. The ICS initialization doesn't like it.
- After downloading, once you press the "Install" button, turn your phone face-down so you can't see it and leave it for half an hour. The instructions say it takes 15 minutes to update, but mine took about 25. During much of that time, the phone appears to be bricked — if you look at it, you'll probably freak out. Just leave it alone. There's nothing you need to do, nor should do, during that half-hour.
- The more apps you have, the longer the final start-up will take, but at least in this case you'll see a reassuring screen counting off the apps.
- If after half an hour the phone's working but you're still on Gingerbread, re-do the download and install process. For some reason, sometimes you have to do it twice.
- Of course, once everything's working, you can reinstall your external SD card and re-enable Wi-Fi.
ICS broke a lot of things for me. At this point, I'm more miffed than pleased. I haven't yet found anything that ICS does that I couldn't do with Gingerbread, but I've lost a bunch of capabilities that I did have, including downloading photos to my computer over the USB cable. In ICS, Google removed USB device mount capabilities.
Update on the following: see below. The Lucid ICS offers a number of choices for USB communication, but it ignores those choices and only permits USB to be used for Internet connection via external modem. Whoopee.
Update on the following: see below. And no, Lucid's ICS does
not have Face Unlock. It has an option for it, but like the USB options I just mentioned, it's disabled. Be careful about assuming that just because there's an option shown, the Lucid will honor that option. There seems to be a lot of stuff that's disabled and/or doesn't work.
By the way, in Lucid ICS the external SD card is mounted at
/mnt/_ExternalSD which has made some of my apps unhappy. Some of my apps just needed me to update the path in the settings, but others hard-code known paths for the external SD, and that's not one of the known paths. One of my apps created the folder /mnt/sdcard/_ExternalSD and is merrily writing to that, thinking it's still writing to the external SD, but isn't having any luck finding the files it'd written to that path yesterday.
If I knew then what I know now, I'd have stayed with Gingerbread. I've spent about 8 hours trying to get my phone working as well as it had been, and I'm not there yet and I'm not sure I'll ever get there.