Hi, I'm having a weird issue with my Defy.
It's running Quarx CM 11, and it had some random reboots / power offs related to battery and clock, but was working OK-ish until 1:00 AM (approximately) today (01/01/2017). When I woke up around 8:00 AM I found it was stuck in the "Welcome to Cyanogenmod" screen. I tried to configure again my account, time zone, etc, but then it started to pop up error messages: Media Storage stopped, android.process.acore stopped, android.process.media stopped, and some others related to apps randomly crashing. I managed to type in my account settings, it restarted as is supposed to, but then again showed the welcome screen.
I just want to know if there is any solution to this, other than reflashing the phone.
Also, I just found out in XDA that CyanogenMod is officially dead, but I don´t think that's directly related to my problem. The most similar issue I found is from 1st Jan 2013, when some HTC devices had a similar trouble caused by hardcoded "2012" references, and contacts with DOB Feb 29 (It was something like 2012 (as 2016 too) was a leap year. The harcoded references caused some issue with contacts, alarms, calendar, etc when not in a leap year)
UPDATE Jan 2 2017: Phone boots with errors, but after factory reset from TWRP seems to work. Google account logs in OK, Titanium Backup installs OK, going to reinstall all the apps.
UPDATE Jan 3 2017: Defy OK, all app backups I had worked fine, except from some minor configurations. The fact that it stopped showing some errors on Jan 2 makes me think this was something like the HTC 2012-2013 leap year bug (The devices were affected only on Jan 1 2013).