Official OS 22.214.171.1243 for BlackBerry Curve 9220 from AIS Thailand released
AIS Thailand has officially released OS 126.96.36.1993 for the BlackBerry Curve 9220.
While this is an official release, remember to use caution when updating your device and back it up before proceeding with any upgrade.
If you do install this OS, let us know in the forums any findings, fixes or anything else.
Download the OS from here.