I was thinking to buy flash player which supports FLAC format. I found some, but despite their advertised “superb sound quality”, the price is unacceptable. So after nth try I found a solution how to play flac files on my nokia E51 (Symbian S60 FP1).
Download Symbian OGGPlay port to Series 60 V3. You will get zip file. Save it on desktop, extract. There you will find ReadmeFirst.txt file, where detailed instructions are written. Read it.
Then I used Nokia PC suite. I connected phone and started Nokia Application Installer from Nokia PC suite. This program will be used to install OGGPlay.
On the left, find where just downloaded and extracted OGGPlay files are located. We need two files to complete installation. The screen should look like below.
First move OggPlayFonts.sis to the phone. The phone will ask, if I want to install. Just confirm few prompts on the phone to finish installation. Then restart the phone (instruction from ReadmeFirst.txt).
After restart move another file OggPlayS60V3_1_72.sis to the phone. The phone will ask, if I want to install. Just confirm few prompts on the phone to finish installation. No restart is needed.
The application will be installed in installations folder in Nokia e51 as OGGPLAY. Almost done. Just copy files to the phone and enjoy FLAC quality.