Hi,

I'm doing some research about how TomTom operate with TMC Premium keys. I live in eastern europe and almost all services are encrypted (Poland, Slovenia, Hungary, Romania, Bulgaria etc.). Funny thing is that TT refuses to use RDS-TMC but all tmc tables for these countries are in last 940 maps (tmctable.tdd). I found how to research TMC keys from the air http://www.windytan.com/2013/05/a-determined-hacker-decrypts-rds-tmc.html . After looking forward I found story that TT disabled access to RDS-TMC in Australia and the solution was to recover old mctx.dat file - I assume with keys for TMC. I any TT hacker is interested to prepare mctx.dat file with all premium services?

all best
S