As of this writing, it will list different points of OPCOM V120309a/ 090714 Firmware V1.45/ V1.59/ V1.39. Since OPCOM Diagnostic Tools are all hot sell products at http://www.eobdtool.co.uk/ and many people get confused because OPCOM devices at obdtool seem similar to each other.
Also you can check OPCOM download links here.
Part 1: OPCOM 2012 V120309a Firmware V1.45/ V1.59 vs 2010 090714 Firmware V 1.39 at the following basic info
| OPCOM (SP105/ SP105-B) | OPCOM (SP105-C) | OPCOM (SP12) | |
| Main unit |  |  |  |
| Price | SP105: €16.99 Free Shipping SP105-B:€18 Free Shipping (They are made by different factories.) | €17.99 Free Shipping | €22.99 Free Shipping |
| Version | 2012 | 2012 | 2010 |
| Firmware Version | 1.59 | 1.45 | 1.39 |
| Software Version | Software version: 120309a | 090714 | |
| Language | English | English | English/German |
| Operating System | Win XP/ Win 7 | Win XP/ Win 7 | Win XP |
| Built-in Chip type | With PIC18F458 Chip | With PIC18F458 Chip | |
Part 2: Free download links
OPCOM V2012 120309a software download for free
http://www.mediafire.com/download/yks663q9gk1w4rf/OP-COM_120309a.zip
Compatible hardware: OPCOM firmware V1.59 and OPCOM firmware V1.45 (Item No. SP105, SP105-B and SP105-C)
How to update clone OPCOM firmware to 1.59
OPCOM 2010V firmware 1.59 installation guide step-by-step
OPCOM 2010V 090714 free download
http://www.chinaautodiag.com/download/opcom-op-com2010v.zip
Part 3: Different Appearance and Chip Structure: OPCOM 2012 V120309a Firmware V1.45/ V1.59 vs 2010 090714 Firmware V 1.39
- Appearance of OPCOM 2012 V120309a Firmware V1.45 / V1.59 (SP105/ SP105-B/ SP105-C)
- Chip Structure of OPCOM V1.45/ V1.59( PC board)
- Appearance of OPCOM V2010 software 090714 firmware V1.39 English German (SP12)
- Chip Structure of OPCOM V1.39 (PC board)
Note: Their packages are the same including one OP COM Interface, one USB Cable and one piece of CD contained software and drivers.
