Live + Diag Pro works on all supported vehicles on your account. Flasher and OTS Stages are licensed per VIN. Super includes Flasher and OTS for one VIN, plus Live + Diag Pro for all supported vehicles on your account.
per vehicle (VIN)
Get Flasherper vehicle (VIN)
Get OTS Stagesone account · all supported vehicles
Get Live + Diag ProFlasher + OTS: one VIN · Live + Diag Pro: account-wide
Get Super LicenseAll prices include VAT. One-time payment. Pro: account-wide. Flasher and OTS: one VIN. Seller: SIA CarContact. Secure payment through Stripe.
Live — real-time values from supported ECUs, gauges and graphs, saved channel sets, recording and CSV export.
Diag Pro — read information memory and stored VIN/mileage, injector corrections, adaptations, actuator tests, battery registration and DPF service functions.
Ordinary fault reading, descriptions and clearing are free: one ECU or a full vehicle scan. Available paid functions depend on the ECU and adapter.
Adapter types and compatibility
Interested in dealer pricing and partnership terms? Contact us.
| Capability | Flasher | OTS Stages | Live + Diag Pro | Super License |
|---|---|---|---|---|
| Flasher / OTS license scope | One purchased VIN | One purchased VIN | — | One purchased VIN |
| Live + Diag Pro license scope | — | — | All supported vehicles on your account | All supported vehicles on your account |
| Read & back up calibration | ✓ | — | — | ✓ |
| Write your own files | ✓ | — | — | ✓ |
| OTS Stage 1 and Stage 2 | — | ✓ | — | ✓ |
| Live ECU monitoring | — | — | ✓ | ✓ |
| Data logging | — | — | ✓ | ✓ |
| Ordinary fault reading and clearing (free) | ✓ | ✓ | ✓ | ✓ |
| Diag Pro · extended diagnostics and service functions | — | — | ✓ | ✓ |
| Post-write verify & brick-safety | ✓ | ✓ | — | ✓ |
| Checksum engine | ✓ | ✓ | — | ✓ |
Live + Diag Pro is an account license and does not require a VIN at purchase. Flasher, OTS Stages and Super are purchased for a specific VIN. With Super, reading, writing, ECU coding and OTS apply only to that VIN; the included Live + Diag Pro works on all supported vehicles on your account.
Live + Diag Pro works on every supported vehicle connected with the same account, including vehicles added later. Reading, writing, ECU coding and OTS remain limited to the VIN purchased with Super. To use those tools on another VIN, purchase the relevant license for that vehicle.
After purchase, sign in to the same account in the app with internet access. Pro is activated for the account; vehicle products are matched to the connected VIN. No activation codes are needed.
Purchases are handled on the website. Sign in to the same account in the app to activate your licenses: Live + Diag Pro for the account, and vehicle tools for their purchased VIN.
Yes. Super includes Flasher and OTS Stages for one VIN, plus account-wide Live + Diag Pro, for €220. Existing purchases are not automatically deducted. Pro does not grant flashing access to other VINs.
Supported BMW M47 and M57 models are listed under Supported BMW. RSDiag confirms the exact control unit after connection.
Sign in and choose Pro for your account, or add a VIN for Flasher and OTS.
Choose a license