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Download RSDiag

Android-first, built for the workbench. Sign in with your account and your VIN license appears automatically.

RSDiag for Android

Phones & tablets · Android 8.0 or newer

Download .apk v1.0.0 · 24 MB

RSDiag for Desktop

Windows & macOS

Coming soon

Requirements

  • Android 8.0 (Oreo) or newer
  • A compatible OBD adapter (see below)
  • A RSDiag account and a license for your VIN

Supported adapters

  • Wi-Fi OBD bridge (recommended for E-series)
  • K-line / D-CAN interfaces
  • Full setup details in the docs

First time here?

Follow the getting-started guide to install the app, pair your adapter and read your first calibration safely.

Release notes

Latest — v1.0.0

  • Calibration read, write and post-write verification for supported BMW M47 and M57 diesel vehicles.
  • Brick-safety gates: software-number and checksum checks before erase.
  • Backup manager and checksum engine.
  • Per-VIN license status synced from your account.