Hyundai infotainment engineering mode issue solved 

Worked for me. I have a 2019 i30n fastback. I set the year to 2020 and used the 2900 password. Thank you.

Worked for my 2021 Stinger GT2. Thank you.

Thank you so so much! This trick also works on the 2021 Hyundai Elantra

Worked for Kia Soul. Thx!

Can you explain how to update the software version once you are in engineering mode? Thanks.

Codes someone else posted elsewhere - I wonder if the year or month determines which one to use? 2014 ("default") 2900 (notice the pattern from here on out) 2801 2702 2603 2504 2405 2306 2207 2108 2009

Thank you very much, crack, it helped me for my hyundai kona 2020, I would like to know if it also works to be able to enter through the screen saver since the seven touches do not want to work for me either.

it worked, but it got me into dealer mode only "password 2400" I couldn't get to engineering mode

Does this still work in 2022? Hyundai sonata 2016

Worked for ioniq electric 38kw 8' screen

not working anymore with the latest ioniq firmware, who has the newest 4 digits password plz

Saludos como puedo igualar el reloj en el hiunday tucson Tl 2021 me sale ATN GPS OPEN y no me deja igualar el reloj😢 agradezco su ayuda

Try to turn the infotainment off then go to step u start up .. or try 2400

Como se puede poner los logos de la radio .Tengo un Hyundai i30 klass

Try 2801

What about Hyundai Sonata 2019

Hyundai venue 2022 face lift s1.2 engineering mode code 4 digit

Kia telluride?!

Мой опыт установки этого кастома на Хёндай - ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-omAXBfZNTyk.html