[Bitpim-devel] More info on phonebook packet in TM520

[Chris P. <dev...@te...>]

From some more trial and error I've found some more info for the
2 unknown fields in the packet (dunno and dunno2)
1st byte of dunno - 00 = Not Secret, 01 = Secret
2nd byte of dunno - Seems to be 02 in most cases, but for some odd
reasons I managed to had it as 00, suspecting it to be an index to
the voice tags

dunno2 seems to be the index to the individual ringtones, with 0 meaning
no custom ringtone for the particular phonebook entry. I'm wondering if
it only uses the first byte as it seems the phone is not capable of having
more than 255 ringtones anyway.

Unless we absolutely need to know where the index for voice tag is stored,
I believe that is enough extra info for decoding the packet.