I have a question concerning ICS, my SGS2 shows the following when inserting *#1234#:
As far I saw it is open and available for Poland, and if I remember it has been released on March 19th. When it happened I tried to update but got the well known statement: Your devices does not support the upgrade via keys..... I waited for a couple of weeks, but nothing changed... this is when I decided to change my CSC from KOR to XEU.(there were a couple of options related to Sapin, Italy, France have no ideea why I decided to go for UK) Now on 17.04.2012 they released the ICS for unbranded devices in UK, and again no chance to update through Kies or OTA.
So the question would be is someone able to explain why the update is not possible? Or at least what should I do to update it, but the main condition is that I want to do it officially (through Kies). One more thing, almost forgot, after the CSC change the playback of music through blouetooth devices has changed, it is distorted, maybe there are some specific options that have to be adjusted to make it sound as it was?
Thank you in advance.