Is there any difference, in terms of features, between 0580950 and 0590552? In particular I'm wondering if there's a product code for the NAM phone that will get me firmware with the ability to turn off the shutter sound on the camera. This is possible with the European firmware, right? I found the list below of NAM product codes, from here:
http://www.thephoneclub.net/firmwar...m-n86-n81-8gb-n900-libres-y-de-companias.html
In theory should any of these codes work, on my phone that I intend to use in the U.S.? Would the LTA version have the shutter diabling feature, if not the 0580950? Thanks for any further information.
Also, any tips, if I'm going to do this, on things to avoid so I don't brick my phone?
Nokia N86 RM-485:
0580975: Argentina NoFMTx Indigo
0580995: Argentina NoFMTx White
0580983: AUSTRALIA 850 Indigo
0580998: AUSTRALIA 850 White
0580992: Hebrew_for_850MHz Indigo
0580999: Hebrew_for_850MHz White
0580974: LTA 850 Indigo
0580990: LTA 850 White
0580950: NA 850 Indigo
0580988: NA 850 White
0590552: RM-485 North America US - MR