Upgrading to 12” screen

[Anarchy diesel]

Hey guys I’m having a very hard time finding any info on how to do this I have a client that brought his 2019 ram 2500 6.7 in he told me he purchased a 12” screen and it came with the module behind it and the gps and the guy who sold it to him told him all he needed was the ac Manuel to automatic kit and it to be programmed I told him I would try to do it so I went ahead and bought the alfaobd obd to usb cable I needed and his ac kit as of right now the ac conversion is done but the screen I’m having trouble programming I keep looking for radio & connectivity- radio unit screen size but nothing pops up I’m searching for that in the bcm settings on the change configuration tab can someone help me in the right direction.

 

[Anarchy diesel]

Hey guys I’m having a very hard time finding any info on how to do this I have a client that brought his 2019 ram 2500 6.7 in he told me he purchased a 12” screen and it came with the module behind it and the gps and the guy who sold it to him told him all he needed was the ac Manuel to automatic kit and it to be programmed I told him I would try to do it so I went ahead and bought the alfaobd obd to usb cable I needed and his ac kit as of right now the ac conversion is done but the screen I’m having trouble programming I keep looking for radio & connectivity- radio unit screen size but nothing pops up I’m searching for that in the bcm settings on the change configuration tab can someone help me in the right direction.

Client had the 5” screen before

 

[vincentw56]

Hey guys I’m having a very hard time finding any info on how to do this I have a client that brought his 2019 ram 2500 6.7 in he told me he purchased a 12” screen and it came with the module behind it and the gps and the guy who sold it to him told him all he needed was the ac Manuel to automatic kit and it to be programmed I told him I would try to do it so I went ahead and bought the alfaobd obd to usb cable I needed and his ac kit as of right now the ac conversion is done but the screen I’m having trouble programming I keep looking for radio & connectivity- radio unit screen size but nothing pops up I’m searching for that in the bcm settings on the change configuration tab can someone help me in the right direction.

You might have better luck in the Homepage - HD Rams forum. This is the 5th Gen 1500 Rams site.

 

[Infotainment]

Client had the 5” screen before

To get the radio to turn on when going from 5" to 12" Uconnect 4 system you need to also change the integrated center stack programming to disassociated center stack. That should get the radio to turn on.

 

[Bubba78]

@Infotainment

To get the radio to turn on when going from 5" to 12" Uconnect 4 system you need to also change the integrated center stack programming to disassociated center stack. That should get the radio to turn on.

I have a 2021 RAM 1500 with Uconnect 4 with navy and 8,4 inch screen. I purchased a 12 inch screen online. I bought your UAV-UAX HVAC cable and a LVDS cable (i think I bought the incorrect one). After installing, all AC functions work, I can even hear my phone play music, but no screen. I changed one setting regarding the center stack, but I don't recall a setting that has "disassociate". Do you know exactly which setting in alpha?

 

[Infotainment]

@Infotainment

I have a 2021 RAM 1500 with Uconnect 4 with navy and 8,4 inch screen. I purchased a 12 inch screen online. I bought your UAV-UAX HVAC cable and a LVDS cable (i think I bought the incorrect one). After installing, all AC functions work, I can even hear my phone play music, but no screen. I changed one setting regarding the center stack, but I don't recall a setting that has "disassociate". Do you know exactly which setting in alpha?

You need to change "ICS Integrated Center Stack" to not set, that sets the system to disassociated center stack.
There are different versions of LVDS cable. They have different pinouts. Which LVDS cable did you purchase? Feel free to send me a private message. I'll help you out best I can.