I recently upgraded my Nokia 6600 from 3.42 to the latest 5.27 firmware and discovered that the built-in RealOne Player no longer recognises or plays .amr sound files. It does play .rm files but .amr files can now be played only with Voice Recorder.
It appears that the RealOne Player now has been modified to play only 3GPP videos rather than sound files.
Also the version of Real One Player is S60.20.22.02 which appears to be an OLDER version to what was on my phone with the original 3.42 firmware which had RealOne Player version S60.20.40.01.
Anybody else can confirm this ??