This is CS DIFF/STEERING/DSC coding for BMW F87. It DOES NOT void the warranty. All OEM software. Massive improvement over stock software.
20 Years aftermarket technical support with dealer based diagnostic coding programming experience for BMW Mercedes Benz Audi Porsche Landrover, Tesla, Ferrari McLaren etc. Partnership with DIMSport, ACCINI, TEXA, BOSCH Diagnostic, ACTIA, AG Softing in Great China area.