| Region | Brand | Region | Brand | Region | Brand |
| Europe | For BMW | America | For FORD | China | For HONGQI |
| For BENZ | For CHRYSLER | For HUANGHAI | |||
| For BORGWARD | For GM | For JAC | |||
| For PEUGEOT/CITROEN/DS | China | For BAIC | For JIABAO | ||
| For DACIA | For BESTURN | For JMC | |||
| For FIAT | For BISU | For LIFAN | |||
| For JAGUAR | For BRILLIANCE | For LUFENG | |||
| For LANCIA | For BYD | For LUXGEN | |||
| For LANDROVER | For CHANGAN | For MAXUS | |||
| For OPEL | For CHANGHE | For QNLOTUS | |||
| For PORSCHE | For CHERY | For QOROS | |||
| For RENAULT | For COWIN | For ROEWE | |||
| For SMARTSMART | For DFFENGSHEN | For SGMW | |||
| For VOLVO | For DFFG | For SWM | |||
| For IVECO | For DFLIUZHOU | For SOUEAST | |||
| For VW/AUDI/SKODA/SEAT | For ENRANGER | For TJFAW | |||
| Japan | For HONDA | For FOTON | For TRAUM | ||
| For ISUZU | For GEELY | For TRUMPCHI | |||
| For MAZDA | For GREATWALL | For XENIA | |||
| For MITSUBISHI | For HAFEI | For YEMA | |||
| For NISSAN | For HANTENG | For ZD | |||
| For SUBARU | For HAWTAI | For ZHONGXING | |||
| For SUZUKI | For HIMIKO | For ZOTYE | |||
| For TOYOTA/LEXUS | For ZZNISSAN | For ZZMAZDA | |||
| Korea | For HYUNDAI | For HNMAZDA | For CHANGFENG | ||
| For KIA | |||||
| For SANGYONG |
| Function | Prouduct Photo | |||
| X300DP Plus | X300 Pro 4 | Remark | ||
 |
 |
|||
| Available Or Not | ||||
| Language | English | English | ||
| 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 | √ | × | not support Lamborghini/ Maserati/ Ferrari/ Bentley/ Alfa Romeo/Abarth |
|
| Specification | Opration System | Android5.1.1 | Android5.1.1 | |
| Camera | supported | × | ||
| CPU | Exynos4418 Dual Core ARM Cortex A9 1.4GHz |
RK3128 quad-core, ARM Cortex A7@1.2Ghz |
||
| Battery | 3700mA, rechargeable polymer lithium battery |
2600Ma 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 | ||
| Dimension | 254mm*174mm*35mm | 140mm*89mm*18mm | ||
| Accessory |  |
 |
||
Recently some obdstar users feedback, they come across an error "Unfortunately, DiagProgram has stopped" (shown as below). obdstar engineer found that it was a compatibility problem and worked out the solution (Note: the solution is applied to any of x300dp, x300dp plus, odomaster, x300 pro4)
1 If your device's update has not expired, here are solutions.
Option one: Click "apk" to update.
Option two: Clear the cache.
Option three: Reset the device.
2 If your device's update has expired, here is the solution.
Clear the cache. (Please do not reset the device, otherwise, program will be lost, it will not work again unless buying another year of update subscription.)
Enter "DiagProgam", long press it and drag it into "App Info"
In the APP info, tap "Clear data" and "Yes" to confirm.
Done.
If you accidentally click "Upgrade" when your device's update has expired, please buy update service, for example x300dp plus one-year update subscription
https://www.obdexpress.co.uk/wholesale/obdstar-x300-dp-plus-one-year-update.html
