Development Background

When reusing an original key, the standard process requires first performing an unlock and refresh operation to restore it to a blank state. However, due to the unique encryption mechanism of some Toyota models, this flashing process is not supported. The TLK 1 device successfully solves this problem.

Core Advantages

• Strong Compatibility: It works with any brand and model of device on the market, regardless of hardware limitations.
• Non-Destructive Operation: Using non-invasive technology, there is no need for destructive actions such as opening the key cover, soldering, or unlocking, thereby maximizing key integrity.
• Convenient and Efficient: Standardized operating procedures significantly reduce operational complexity, allowing for quick adoption without extensive technical training.
• Customizable language

Supported Key Models

Toyota/ Lexus

8A-AA BA B9 B8

Easy to Use

1. Simulate key generation
2. Match to vehicle
3. Write back operation

Product Specifications

• Material: Eco-friendly ABS
• Screen: No
• Input port: Type-C
• Input Voltage: 5V 500mA
• Battery Capacity: 3.7V 450mAh
• Bluetooth: BLE 5.0
• Operating Temperature: -10°C to 50°C
• Storage Temperature: -20°C to 70°C

Package Includes

1pc x EONEBOSS TLK 1 Key Unlocking Device for Toyota/Lexus 4A Keys