Once the DME is backdated, yes, you'd then be able to flash via OBD at will.
The toughest part is just getting the connections to the DME, it's still the equivalent of a bench flash though, just some people have better harnesses than others and don't need to remove a whole ton of crap.
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BM3, MHD, ECUTek Calibrator | N55/S58 specialist | 2023 X5 45e Frozen Marina Bay Blue
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