# FILHEX > ECU file service for tuners and workshops. Pay per processed File — not per licence. FILHEX is an ECU file service. Tuners and workshops upload the original ECU File in the Windows app, scan it free (scan identifies Brand and ECU from the binary and lists the applicable Solutions), select Solutions such as DPF Removal, EGR Removal, AdBlue / SCR Removal, Stage 1 / Stage 2 and DTC clear, and download the result File. 1 Credit = 1 processed File, every Solution on that File included; a failed job returns its Credit. The app includes a Hex Editor for comparing original and result Files. FILHEX is operated by Filenk Tech. ## Core - [Home](https://filhex.com/): Product overview - [How it works](https://filhex.com/how-it-works): Upload → scan → process → download - [File service](https://filhex.com/file-service): Tuning file service — pay per Credit - [For workshops](https://filhex.com/for-garages): Workshop workflow - [Pricing](https://filhex.com/pricing): Credit packs (€5 / 1 Credit, €40 / 10, €150 / 50, €200 / 100; 5 free Credits once the Workspace email is verified) - [Vehicle solutions](https://filhex.com/vehicle-solutions): DPF Removal, EGR Removal, Stage 1/2, DTC clear, and more - [Catalog](https://filhex.com/catalog): Brand and ECU coverage finder - [ECU tuning files](https://filhex.com/tuning-files): Professional ECU tuning File overview - [About](https://filhex.com/about): Who FILHEX is - [Microsoft Store](https://apps.microsoft.com/detail/9PJMTXRGW9X6): Install FILHEX (Workspace sign-in lives in the app) ## Catalog SEO hubs - [Brands](https://filhex.com/brands): Vehicle brands with Solutions available after File scan - [Solutions](https://filhex.com/solutions): Solution hubs (DPF Removal, EGR Removal, Stage 1, …) - [DPF Removal](https://filhex.com/solutions/dpf-removal): what changes in the File, hardware pairing, codes, legal note - [EGR Removal](https://filhex.com/solutions/egr-removal) - [AdBlue / SCR Removal](https://filhex.com/solutions/adblue-scr-nox-removal) - [Stage 1](https://filhex.com/solutions/stage-1) - [DTC clear](https://filhex.com/solutions/dtc-clear): free on a completed result File, up to 3 times ## Blog / guides - [Blog](https://filhex.com/blog) - [How to start an ECU tuning business](https://filhex.com/blog/how-to-start-an-ecu-tuning-business): equipment, master vs slave tools, OBD vs bench, file service vs own maps, pricing, insurance, legal limits - [ECU tuning file glossary](https://filhex.com/blog/ecu-tuning-file-glossary): ori, mod, OBD, bench, boot, virtual read, checksum, CVN, TPROT, DPF, EGR, SCR, Stage 1 - [Pay-per-File model](https://filhex.com/blog/why-pay-per-file-model-is-disrupting-tuning-software) - [What is a tuning file service?](https://filhex.com/blog/what-is-a-tuning-file-service) - [Stage 2 is not a bigger Stage 1](https://filhex.com/blog/stage-2-is-not-a-bigger-stage-1) - [What is an ECU File?](https://filhex.com/blog/what-is-an-ecu-file) - [What is DPF Removal?](https://filhex.com/blog/what-is-dpf-removal-in-filhex) - [What is EGR Removal?](https://filhex.com/blog/what-is-egr-removal-in-filhex) - [Stage 1 File workflow](https://filhex.com/blog/stage-1-file-workflow) - [Credits vs subscription](https://filhex.com/blog/credits-vs-subscription) - [How File scan confirms Solutions](https://filhex.com/blog/how-file-scan-confirms-solutions) - [Fixing the AdBlue / SCR restart lock on Bosch EDC17](https://filhex.com/blog/how-to-fix-edc17-adblue-restart-countdown-lock) - [Solving VAG Simos PCR2.1 flash issues](https://filhex.com/blog/how-to-fix-vag-simos-pcr21-unlock-dpf-egr-issues) ## Contact - Commercial: https://filhex.com/contact - Full site map for AI: https://filhex.com/llms-full.txt