Service, payment and delivery

What is included

Verification and correction of detected checksums in raw ECU firmware. The result is a BIN. Chip tuning, calibration validation and flashing are not included. Archives, OLS, HEX and encrypted files are unsupported.

.bin · .mpc · .mod · no extension · ≤ 19 MiB

Price per successful correction

Free testing

Already valid — free. Processing failed — no charge.

Payment method

Temporary free testing. After successful verification, download your file without payment.

Temporary free testing. After successful verification, download your file without payment.

Service procedure

1. Choose a mode and upload a modified file or an original + modified pair. Confirm you have read the offer and refund policy.
2. Your numbered request enters the WinOLS queue. The page displays its status, position and processing time.
3. Temporary free testing. After successful verification, download your file without payment.
4. After server confirmation of payment, download the BIN from the request page in the same browser. Contact support with your request number if access is lost or payment is not reflected.

Completion deadline

Up to 24 hours. From request acceptance, including queue time. Contact support if the deadline is missed. Payment is offered only after a verified result is ready.

Receiving the result

This is a digital service. The result is downloaded in your browser session. There is no physical shipment, courier or postal delivery. Electronic delivery has no additional charge. Keep browser cookies until you receive the file.

Service territory

Worldwide. Online service, without physical delivery.