arrow14 Comments
  1. Jack
    Sep 28 - 7:51 am

    Ohhh, Thank you man, a nice Tutorial .

  2. Ximo
    Dec 10 - 3:15 pm

    will this work too in 5530?

  3. ApplicationsNokia5800
    Dec 11 - 6:37 am

    Yes ;-).

  4. Sam
    Jan 20 - 10:27 am

    Nice and Clear instructions.
    Will try it out !!!

  5. phone back up - Page 2
    Jan 31 - 4:27 pm

    [...] think i did it!! lol! followed this link Change Product Code in Nokia 5800 which for a novice i found very easy to follow and picked a new product code off the list on here [...]

  6. jb
    Feb 11 - 5:55 pm

    Hi,

    I have an unlocked phone but i am not able to get the latest version of the firmware. V40.
    from what i understand doing this void my nokia warranty. but i was thinking if i change the product code to some other product code get the latest version and then revert back to my original product code. will nokia be able to figure out that i messed around with this?? and void my warranty?

  7. -----
    Mar 02 - 4:01 pm
  8. bithalver
    Apr 15 - 2:35 pm

    worked like a charm. thanx a lot !

    greetings from Hungary

  9. TTK
    Apr 27 - 12:09 am

    i have the Nokia 5800 RM-428, can i use 1 of the product code up there or i have to use the specific one for my phone, thanks

  10. Steve
    Jun 16 - 2:06 pm

    Thank you very much, it worked like a charm! And I just updated my 5530 to the latest firmware.
    Regards, Steve.

  11. Luis
    Jun 19 - 1:04 am

    that is a nice tutorial thanks =)
    i wanted to ask too, will i lose my warranty by doing this? thank you

  12. someguy
    Aug 31 - 12:19 am

    You can see a video tutorial here for changing the product code with jaf
    http://www.youtube.com/watch?v=Jf27d9yJX2k

  13. OVI
    Nov 12 - 12:22 am

    I have the Nokia 5800 RM-356. I can changing to RM-428?

  14. gigs
    Dec 20 - 9:22 pm

    did not work on my 5800 it wont read the values???

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