JB4 (N54/N55) Support Thread, South Africa

[Twinz]

Its automatically disabled in the app settings.

 

[Twinz]

 

[Psypher13]

Ok cool

Will have to see for updated version
I use android and no options there

 

[Twinz]

Its there :=):

Just click in the blank space next to FUD and the options will open.

 

[FiRi@Rennzport]

Ok cool

Will have to see for updated version
I use android and no options there

Load new hex...

To find the settings and new option as Twinz as showed via screenshot, go to

Settings
User adjustments
Scroll down to future D and click on it.

 

[Psypher13]

HA

Clearly I been sleeping these days firi.

:ty:

Thanx guys
Sorted

 

[FiRi@Rennzport]

Don't think you ever woke up [FACE WITH TEARS OF JOY][FACE WITH TEARS OF JOY]

All Twinz...who do you showed us the ropes.

Glad your sorted

 

[Psypher13]

:roflol:

Mind is still on the car color :rollsmile:

Thanx again

 

[FiRi@Rennzport]

Hex update 32.1b was released recently. An small problem that some guys may have with the n54s, is after the firmware update your needles/tachometer may all be out of sync.

Very easy to rectify this...

Count on the right hand

Menu - 5

And left

Option - 3

This will bring it back to the metric system we use. If the left hand side menu is till out after this, then just rest the dials as well using

Menu - 1 right hand side
Option - 5 left hand side.

So it's

5/3 and 1/5.

Enjoy chaps.

 

[Forest]

Where can one get G4 firmware?
The links on the first page does not work.

 

[Kish2604]

Where can one get G4 firmware?
The links on the first page does not work.

G4 firmware is outdated... But I might have something in the archives... Will update..

Sent on the move from my S7edge

 

[Twinz]

Upgrade to G5.

There is no manufacturer support for the G4.

 

[lyndz]

Okay so iv been searching for a proper answer and nothing i have a 2014 m135i id like to install a jb4 but im not sure as the car is still under warranty and motor plan can the unit be detecyed in anyway by the dealership in durban even after its been removed
Would appreciate a response

 

[Forest]

Where can one get G4 firmware?
The links on the first page does not work.

G4 firmware is outdated... But I might have something in the archives... Will update..

Sent on the move from my S7edge

Any news on finding some in the archives?
Thanks

 

[Kish2604]

Where can one get G4 firmware?
The links on the first page does not work.

G4 firmware is outdated... But I might have something in the archives... Will update..

Sent on the move from my S7edge

Any news on finding some in the archives?
Thanks

Nope... Sorry!

Sent from my SM-G935F using Tapatalk

 

[Twinz]

Upgrade to G5
Its safer for your car. :coolShake:

 

[Forest]

I found the last Hex file for the G4 board and all my issues are now a thing of the past, thanks.

 

[Shev33]

Hi guys i would like some advice please. I currently have an N54 with DP's , DCi and a flash file. I'm thinking of switching to JB4 , would I need to flash the ECU back to stock or can I just install the JB4 on to the car?. Thanks in advance.

 

[FiRi@Rennzport]

Hi guys i would like some advice please. I currently have an N54 with DP's , DCi and a flash file. I'm thinking of switching to JB4 , would I need to flash the ECU back to stock or can I just install the JB4 on to the car?. Thanks in advance.

You would need to get the car back to stock for the jb to work.optimally with all its functions. Whatever file is on the car, you ask the company that loaded it to load the stock file.

Your second option, to use a jb4 and mhd as your backend flash. Mhd will allow you you to write a stock file onto your car and then load the appropriate jb4 back end flash onto the car.

Contact [email protected]...we will be more then happy to plot your way forward and assist where we can.

Sent from my SM-N920C using Tapatalk

---

Hi guys i would like some advice please. I currently have an N54 with DP's , DCi and a flash file. I'm thinking of switching to JB4 , would I need to flash the ECU back to stock or can I just install the JB4 on to the car?. Thanks in advance.

You would need to get the car back to stock for the jb to work optimally with all its functions. Whatever file is on the car, you an ask the tuner that loaded it, to load the stock file.

Your second option, to use a jb4 and mhd as your backend flash. Mhd will allow you you to write a stock file onto your car and then load the appropriate jb4 back end flash onto the car.

Contact [email protected]...we will be more then happy to plot your way forward and assist where we can.

Sent from my SM-N920C using Tapatalk

 

[Shev33]

Okay thanks for the detailed answer:coolShake: