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Ma2 Ma2 is offline
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Car: Mini JCW F56
Default Latest firmware update problems - 07-15-2019, 07:03 AM

Hi,

I have a Mini JCW F56 with JB4 + bluetooth module. After updating the firmware through the iPhone app (file JB4_B48_B58_11.hex) I instantly noticed 2issues:
1. Dash gauges not working (only boost target gauge is moving)
2. A lot less power on std map 2 with the new firmware compared to the previews one.

Please can I receive the previews firmware and downgrade the module?

Please find attached the logs of the previews firmware and the last one installed.

Thank you in advance.
Attached Files
File Type: csv 2019-03-08 10_16_44 Map-2.csv (6.2 KB, 28 views)
File Type: csv 2019-07-15 15_45_44_Map-2.csv (103.4 KB, 30 views)

Last edited by Ma2; 07-15-2019 at 07:30 AM..
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Ma2 Ma2 is offline
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Car: Mini JCW F56
Default 07-15-2019, 11:09 AM

Where can I find the 14/1//5 firmware?
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Jay1312 Jay1312 is offline
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Car: BMW 320i and M5
Default 07-15-2019, 03:35 PM

Quote:
Originally Posted by Ma2
Where can I find the 14/1//5 firmware?
If you are on mini you need b38/48 found under mini section.
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Jay1312 Jay1312 is offline
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Default 07-15-2019, 03:36 PM

File Type: hex MINI_B38_B48_OBDII_4.hex (68.8 KB, 1538 views)

MINI B38/B48 BMW X1/X2 JB4 - N54Tech.com - International Turbo Racing Discussion
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Ma2 Ma2 is offline
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Default 07-16-2019, 03:14 AM

Quote:
Originally Posted by Jay1312
File Type: hex MINI_B38_B48_OBDII_4.hex (68.8 KB, 1538 views)

MINI B38/B48 BMW X1/X2 JB4 - N54Tech.com - International Turbo Racing Discussion
Thank you!!! My mistake.
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