BMW M3 and BMW M4 Forum - View Single Post - Upcoming 3G Cellular Discontinuation

paulo_f80m3 · 07-20-2021, 09:41 AM

So I have a 16' build date 10/2015 with the early 4G connection. I still need a hardware and software update with BMW according to DCS. Now if you've got a OBD flash via VF or BM3 it looks like we may have a big problem. The SIB calls for an I-Step update on all modules which would erase all coding and I believe lock the DME? Is this true or have tuners like VF and BM3 unlocked the newest I-Step?

07-20-2021, 09:41 AM	#42
paulo_f80m3 Lieutenant 559 Rep 441 Posts Drives: 01' E46 325i / 16' F80 M3 Join Date: Dec 2013 Location: Taxachusetts iTrader: (0) Garage List 2001 BMW 325i [8.50] 2016 BMW M3 [0.00]	So I have a 16' build date 10/2015 with the early 4G connection. I still need a hardware and software update with BMW according to DCS. Now if you've got a OBD flash via VF or BM3 it looks like we may have a big problem. The SIB calls for an I-Step update on all modules which would erase all coding and I believe lock the DME? Is this true or have tuners like VF and BM3 unlocked the newest I-Step? Attached Images __________________ mr.paulo.dias
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