Download firmware
1. READING THE SERIAL NUMBER
You can download the latest firmware here. To do so, you'll need to enter your display's serial number . You can find it on the boot screen (swipe right several times).
2. ENTER & DOWNLOAD
In development:
Gasoline values such as lambda, exhaust gas temperature, intake temperature and more
Changelog
v3.8.0 from October 17, 2025
🚀 New
- M3 S65 engine added
- Speedometer needle test (needle sweep) implemented
- Currently available for: M47, N57, N46, N55
⚠️ Note: No liability for incorrect engine configuration or non-original speedometer.
Please check that the correct motor is selected before activating Needle Sweep!
- Slow lightening/darkening
- When the display is turned up and down
- In the setup wizard - Battery voltage for vehicles before 2007 (M47, M57, N46, TBC )
- New measurements for gasoline engines
- Lambda, exhaust temperature, ignition angle, throttle valve, intake temperature, etc.
- N46 fully implemented – more engines to follow (TBC) - Cruise control (only active when cruise control is not active)
- Lateral and longitudinal acceleration reactivated
- Scaled to -10 (−1.0 g) to +10 (+1.0 g) - New look: BMW Orange
- New update website
- Transmission oil temperature added
Tested: 6HP , DKG TBC
🛠️ Improved
- Read Errors / Clear Errors : Increased distance between actions
- Irrelevant values for the selected engine type are automatically hidden
- (e.g. ignition angle in diesel engines) - Icons visually revised
- Display: “C°” changed to “°C”
- Presentation: General layout revised
🐞 Fixed
- N47: Intake temperature and soot mass errors fixed
- Error reading: Now works reliably
- Time measurement:
Values are reset when the measurement is aborted
- Incorrect calculation of the 0–100 km/h time corrected - WIFI: Connection can now be re-established multiple times, even after switching off
🔧 In Development (TBC)
- Extension of the petrol values to other engines
- Battery voltage for additional models
- Transmission oil temperature support for DKG
v3.7.2 from September 26, 2025
- Reading and deleting errors no longer causes any fake errors
- As soon as voltage is applied, there is a short wait before the display boots up
- Debug functions removed
- Inactive Canbus monitoring completely removed
v3.7.1 from September 24, 2025
- The selected motor was not saved in the setup wizard, which is why values did not work
v3.7.0 from September 23, 2025
- NEW: Setup wizard (reset possible in the settings)
- NEW: Read and delete DME/DDE errors
- Three times faster query of engine data such as boost pressure, lambda or exhaust gas temperature
- Display switches off at 0 rpm
- Fixed automatic brightness on boot
- Petrol engine: Final preparations for querying the missing values
- Firmware update is now displayed better
- Many more logic corrections
v3.4.3 from August 16, 2025
- In the main dashboard, the selection between NM / PS is now permanently saved
- WLAN is prioritized lower so that the query of the values runs faster
v3.4.2 from August 14, 2025
- Speed of querying exhaust gas temperature, boost pressure etc. normalized again
v3.4.1 from August 10, 2025
+ To the left of the brightness you can choose between M (Manual) and A (Auto) to determine whether the display should become darker when the vehicle lights are switched on.
+ In the main dashboard, a user-specific value can be selected at the top, which will be displayed permanently.
+ > 4000 KM/H in reverse gear fixed.
+ Improved layout of some values so they don't overlap.
+ The display should no longer freeze in the future, as the corresponding functions have been completely revised.
- G-forces are currently deactivated, as this can be the cause of the display freezes, among other things.
v3.3.1 from July 27, 2025
- E60 speed fixed
- Display should no longer freeze partially
v3.1.5 from July 11, 2025
- N57 : Oil temperature fixed
v3.1.3 from 07.07.2025
- N47 / N57 : Boost pressure fixed
Compatibility of engine values
Some motor values aren't working? Here you can find out which motors currently support which values.