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Home - Products - Technical Support - Carprog v7.28 vs. Carprog v8.21 vs. Carprog v9.31

Carprog v7.28 vs. Carprog v8.21 vs. Carprog v9.31


Carprog v7.28 vs. Carprog v8.21 vs. Carprog v9.31


Newer Carprog v9.31 and v8.21 has been released to replace 7.28 version at obd365. Caprog v9.31 is the latest version with the plug-and-play feature and no need activation, while Carprog 8.21 highlights the online feature and the most vehicle coverage.


Carprog full v7.28 vs. carprog v8.21 perfect online version vs. carprog v9.31

Product Carprog with 21 adapters
Software version Carprog V7.28 Carprog V8.21 firmware version (SE53-B) Carprog V9.31 (SE53)
Serial number (S/N) 081105CAR001773I 150428CAR00542UA 081105CAR001773I
Online NO Yes, it’s the super onlineversion. NO
Activation Activation after delivery Activation after delivery Activation before delivery;


Directly use it

Operating system Win XP, Win 7 Win XP,Win7,



Win XP,Win7,



Vehicle coverage V7.28 carprog supportthe least models among the three versions. V8.21 Carprog’s firmware is authorized more cars so that it support the most vehicle models. V9.31 carprog supports more vehicle models than v7.28
Models coverage: caprog v8.21 > v9.31 > v7.28
Software All carprog versions above can work well with ECU-OPEL, OPEL CAN, PSG16, OPEC28 software.
Tokens automatically get token renew after it used up
Function Airbag reset —> BEST


Dashboard programming,

immo (read pin code),

MPU & EEPROM programming,

radio decoding.

User feedback Carprog v9.31 read and erase BMW EEPROM M35080
Conclusion Carprog v8.21 is the best option for the most vehicle coverage and online use, while carprog 9.31 as a plug-and-play kit, is more convenient to use.

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