can some one explain what is

[the_bleu_jack]

what is the OTP CID and PHONE CID ?
and the defirance betwen them ?

[the_bleu_jack]

i have K800i with OTP CID49 and PHONE CID 51 so can i dowgrade phone CID with flash files of CID49 ????

[isis80]

As far as I know
OTP CID49 means your mobile was CID 49 in the beginning and PHONE CID 51 means it now has CID 51 due to some update or something

[camisado]

Erm, I am also confused here, can anyone shed some light, cause I am having some problems with my phone too

[MadMax71]

Understand your phone! ;) look here:

http://forums.se-nse.net/index.php?showtopic=8313

[Khaba]

also read here:
http://forum.gsmhosting.com/vbb/arch.../t-327840.html

[ivbuiliev]

So OTP CID49 means exactly that your phone is CID 49. One time programming (OTP) CID can not be changed. Upgrade is only for EROM CID which is changeable. Theoretically it can be downgraded 51 -> 49. But I'm not sure that any program at the moment can do that.