I have an EVO-ONE.
It has been installed for over a year now and is working fine with my OEM remote/smart key.
The vehicle is a 2015 Hyundai Sonata LTD, 2.4, Automatic, Push-To-Start. (Install Guide 17203)
I now wish to add the RF642W 2-way remote to my system to increase the range.
I'm reading through the installation guide for the RF642W. (Install Guide 33021)
I see no mention anywhere of changing any settings via the flashlink updater..
Is the flashlink updater absolutely necessary to add the RF262W,
or can I just follow the installation guide, plug in the antenna, and program the 2 new remotes?
I'm a little confused, as somewhere I saw that the unit MUST be set up all over again with a certain option for a RF kit.
If that is the case, exactly what option do I select?
I see very little info on this, and if so, it should be docummented within the Install Guide for the 2-way remotes.