Hallo everybody! I decided this problem!!! For me c6-01. Doing is needed following: 1) To extract an accumulator from a telephone on some time, that tuning of time and date (I extracted for the night) was thrown down 2) To insert an accumulator, set a date, and then to enter a protective code: 0000 (four zeros) And PROBLEM is DECIDED!!))) All the successes
I am sorry for my English 
friendzzz,,,,, the belle OS which we download through net is just the trial version.... we need to get right one from nokia service..... the problem with security code will b der for the trial version....
i went to nokia store to resolve this security issuE.... i got this information from them....
BUT I WONDER WHY THE COMPANY MAINTAINING THIS WEBSITE NOT ABLE TO ANSWER THIS PROBLEM...... TOOO BAD NOKIA......
Pravee, sorry, but I doubt that. It is not a beta, since we did not download it from betalabs. Instead we updated our firmware using Nokia Suite or OTA, sources which use final release versions of software/firmware (or at least are supposed to do so).
On the other hand, if for one moment we suppose this would be right, we face the question: why did not Nokia distribute the final version of the firmware over these downloadable sources.
