Becker Mexico 1420 code issues

[kappa1]

Serial is BE1420A6455075, but the codes I got from that don't work... The serial is the same as the one read from the EEPROM.

Code from serial number is 9439 maybe you need to try code in car!

[DaniTD]

Code from serial number is 9439 maybe you need to try code in car!

I already tried that code on the radio yesterday with no luck

[bogege]

9701 didn't work.
Chip is a BAW574252.

Attachment 1025271

Hi, try code 1685

[DaniTD]

Hi, try code 1685

That works!!!!! Thank you very much! May I ask how did you get it?

[Mankyro]

That works!!!!! Thank you very much! May I ask how did you get it?

5B BC 72 1F​