ECU Flash Tool
FoxFlash is a universal ECU and TCU programmer from HTprog that reads and writes engine and transmission controllers over OBD, on the bench and in boot mode. It is known for full read/write support on newer Bosch MD1/MG1 units and Continental/Siemens ECUs, with the ability to read complete firmware including sync and calibration areas. The kit includes bench cables and boot adapters, and the companion software handles ECU identification and automatic checksum correction for many supported files. Tuners value it as a mid-priced alternative to premium bench tools, with free software updates advertised by the maker. It is commonly used to back up, clone and recover ECUs as well as write modified maps.
FoxFlash gets the full firmware off the ECU; Softechpro Solutions then auto-applies DPF/EGR/AdBlue/DTC-off modules and re-corrects the checksum across its ~1,400-firmware library before you write it back. The two cover different steps of the same job.
See Softechpro plansTry the file service