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

300.00 UAH

Already valid — free. Processing failed — no charge.

Payment method

Live payments are currently disabled. The terms below describe the service after launch.

Visa and Mastercard payment through WayForPay after merchant activation. Invoices are issued in UAH only after a successful correction changes the file. Card details are entered on the WayForPay payment page, not this site. Available payment instruments appear at checkout. Cash and cash on delivery are not available.

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. Pay UAH 300 through WayForPay only for a successfully corrected file. Already valid files are free; failed or unrecognised files do not generate an invoice.
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.