[egamaster]

There are many device for mercedes i will Evoke the best and compare it
Each device has its weakness and strengths

mb doctor : is the best and the faster device for repair and renew all steering lock and support keyless programing , support emulator w204 prog.
need to buy module password calculation 2000 $

diag speed : is the faster device for lost key and ecu unlock
support emulator w204 prog and keyless programming
price >= 6000$ don't need token

avdi : is practically like diag speed but more complicate soupport renew only old esl
price = avdi device price +4000€ (N26 Module + protag +IR reader +some special cables )
don't need token

vvdi mb tool : work well but bad for repair fatal error steering lock "it take sometimes 3 day to repair fatal error " , keyless programing and renew old esl not supported
support emulator w204 prog
,need token for password calculation
price 1800$

The other devices are crappy