ICS 4.0.4 (2.4.27)
Phone : SGS2
Calendar fc every time you open it. Accounts don't sync calendar (only calendar). They say that there is a problem with the sync (however the message appears immediately so it doesn't even try to connect).
Tried removing everything from my google calendar but still no sync and fc.
Tried downloading ICS Calendar from market, changed persmissions and renamed the file after replacing the original in system/app. Stucks in loading when adding an event. Probably it doesn't sync that's why.
Tried replacing calendar.apk, calendarsync.apk and googlecalendarsync.apk with other versions but nothing worked (however I may have used wrong ones). If anyone knows a link to these files from a previous miui ics version you can suggest me to try more.
Tried all calendars and only calendar that works is the business calendar but doesn't sync of course. The others fc.