OBDSTAR X300 Pro4 covers same immo function as OBDSTAR X300 DP Plus.If you're a locksmith, it will be a perfect choice for you at reasonable price.Free Update Online.
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Free Update Online for One Year – $300 per year thereafter
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The OBDSTAR X300 Pro4 is a comprehensive immobilizer programming device engineered by OBDSTAR for professional locksmiths. Building on OBDSTAR’s proven immobilizer technology, this all-in-one tool offers early model support, broad vehicle coverage, fast programming speed, and specialized features. With optimized hardware, the X300 Pro4 delivers stable, smooth, and efficient performance in a compact, user-friendly design.

OBDSTAR X300 DP Plus Update – October 29, 2019
BMW, Benz, Borgward, Peugeot, Citroen, DS, Dacia, Fiat, Jaguar, Lancia, Land Rover, Opel, Porsche, Renault, Smart, Volvo, Iveco, VW/Audi/Skoda/Seat
Honda, ISUZU, Mazda, Mitsubishi, Nissan, Subaru, Suzuki, Toyota, Lexus
Hyundai, KIA, Ssangyong
Ford, Chrysler, GM
Baic, Besturn, Bisu, Brilliance, BYD, Changan, Changhe, Chery, Cowin, DFFengshen, DFFG, Dfliuzhou, Enranger, Foton, Geely, Greatwall, Hafei, Hanteng, Hawtai, Himiko, Hongqi, Huanghai, JAC, Jiabao, JMC, Lifan, Lufeng, Luxgen, Maxus, Qnlotus, Qoros, Roewe, SGMw, SWN, SoUEAST, TJFAW, Traum, Trumpchi, Xenia, Yema, ZD, Zhongxing, Zotye, Changfeng
| Function | X300 DP Plus | X300 Pro4 |
|---|---|---|
| Software (Immo) | ||
| Programming Keys | √ | √ |
| Erase Keys | √ | √ |
| Programming Remote | √ | √ |
| Read Key Numbers | √ | √ |
| Pincode Reading | √ | √ |
| EEPROM Chip Read | √ | √ |
| OBDII Diagnosis | √ | √ |
| Cluster Calibration | √ | × |
| Diagnosis | √ | × |
| ECU Clone | √ | × |
| ECU Programming | √ | × |
| Oil Service Reset | √ | × |
| Other Special Functions | √ | × |
| RT100 Remote | √ | × |
| Luxury Models Coverage | √ | × |
| Specification | ||
| Operating System | Android 5.1.1 | Android 5.1.1 |
| Camera | Supported | × |
| CPU | Exynos4418 Dual Core ARM Cortex A9 1.4GHz | RK3128 Quad-core ARM Cortex A7 @1.2GHz |
| Battery | 3700mAh Rechargeable Polymer Lithium Battery | 2600mAh Lithium Ion |
| Extension Memory Card | 32G Micro SD (TF) card supported | 32G Micro SD (TF) card supported |
| Storage Capacity | 32GB | 16GB |
| LCD | 8.0 inch | 5.0 inch |
| LCD Resolution | 1280×800 | 800×600 |
| Touch Screen | Capacitive Touch Screen | Capacitive Touch Screen |
| Wi-Fi | Supported | Supported |
| Working Temperature | -10℃ ~ 55℃ (14℉ ~ 131℉) | -20℃ ~ 55℃ (14℉ ~ 131℉) |
| Storage Temperature | -20℃ ~ 70℃ (-4℉ ~ 158℉) | -20℃ ~ 70℃ (-4℉ ~ 158℉) |
| Weight | About 1.0kg | About 700g |
| Dimensions | 254mm × 174mm × 35mm | 140mm × 89mm × 18mm |



Power On: Press and hold the Power button for 5 seconds.
Registration & Activation:
Navigate to VCI Function → User Information → Register → Fill in required details.

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