$37.33
* +4% Order Processing Fee applies. No extra payment service fees.
USB key is used to protect ProByte firmware editor software from hacking and unauthorised access
The Probyte program is used for editing firmware . Editing is necessary for chip tuning and disabling engine components. The main advantage of the program is its ease of use, most functions can be performed with a single button press, deep knowledge is not required. Single-button implementation also saves a lot of time.
Attention! The key is not sold without a module! You must add at least one module to your order. Orders without module will be cancelled. The money transfer fee may be lost.

Main features of ProByte program:
- disabling the catalyst, disabling lambda probes control after the catalyst (CAT OFF)
- disabling the exhaust gas recirculation system (EGR OFF)
- disabling the immobiliser system (IMMO OFF)
- disabling the Adblue urea injection system (ADBLUE_SCR OFF)
- disabling the diesel particulate filter in diesel cars (DPF OFF, FAP OFF)
- disabling fault codes (DTC OFF)
- deleting Readiness Codes
- disabling the petrol vapor capture system (EVAP OFF)
- calculating CRC checksum (CHECKSUM)
The program has a modular system. To open a module, you need to purchase a license. To open a module, the purchase of a USB key is required.
If the USB key is lost, the modules cannot be restored. Activation of software modules is done within an hour during working hours, there may be a delay during non-working hours.
To use the USB key, you need to install the driver SenseLock EL4-Genii. Download Senselock driver from the official website.
1. No Refunds or Modifications for Digital Licenses
Activated modules or licenses cannot be returned or refunded.
If an incorrect key or device number is entered by the customer, the purchase is not eligible for return.
Licenses cannot be modified, transferred, or reissued for another device under any circumstances.
2. Irreversible Order Processing
After the order status changes to “Waiting for activation”, the data has already been sent to the developer.
From this point onward, the order cannot be canceled, edited, corrected, or refunded.
3. Responsibility for Software Functionality
Our store is not responsible for the functionality, performance, or declared features of any software module.
We do not guarantee the listed functions because we are not the developer.
4. Accuracy of Product Information
Module and script descriptions are provided directly by the manufacturer.
IOBD.io is not responsible for any inaccuracies, missing details, or differences between the description and actual operation.
In disputed situations regarding functionality or listed features, the customer must contact the manufacturer.
5. Customer Responsibility for Installation
IOBD.io sells professional automotive diagnostic software and equipment.
Installation, setup, configuration, and compatibility checks must be performed by the customer.
We do not provide remote installation, programming, or setup services unless explicitly stated otherwise.
6. Required Technical Knowledge
These products are intended for users with basic technical knowledge in automotive diagnostics.
The customer is fully responsible for understanding the installation process and using the software and hardware correctly.
7. No Liability for Incorrect Usage
IOBD.IO is not responsible for issues caused by:
incorrect installation
unsupported or incompatible hardware
improper configuration
third-party interference