| 05-10-2024, 10:27 AM | #1 |
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Bmw m4 after mhd flash no starting
I have flashed my M4 with the old Red Adapter to Stock but then it has give me some Warnings and i cant start the car now.
Now i have an NEW Wifi MHD Adapter what can i do to get it normal ? |
| 05-10-2024, 10:37 AM | #2 |
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Captain
 
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Drives: 2015 f80 M3
Join Date: Oct 2016
Location: East Bay Area, CA
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heya.
Did you try to try flashing again? Or flashing back to whatever you had on it before this try? Smarter folks will chime in but I would at least try and reflash with the new dongle. good luck! josh |
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| 05-13-2024, 02:02 AM | #4 |
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Private First Class
 
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Try putting a new wifi adapter in the obd port and connect to it with your mobile phone. Make sure that the phone is connected to the MHD wifi adapter. MHD should continue flashing to the end if it has failed. You can also disconnect the ground wire from the battery for 10 minutes before trying to flash again.
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