topblog Ivoire blogs


KTMflash Reads/Writes ECUs- How to?

How to use KTMflash to read/write ECUs? Here is the details steps:

1You have to use software from

2 ECU flash  ktmflash-install-1and the like cannot be installed in your PC/laptop before; that is, for your PC/laptop, it must be the first time to install KTMflash software.

You’re asked to re-install a clean operation system and install KTMflash sw with the help of a video of installation tutorial; otherwise, your device would be locked.

Video: How to install KTMflash for ECU read/write

3 Here are foldersktmflash-install-2 (KTMflash English... and KTMflash software...) inside the CD you should have. You can find out software and real tests which helps you a lot to use KTM flash.

4 The reason for why do you buy KTMflash is that, it’s good at reading Infineon ECUs and gearbox (transmission) ECU.

5 When you are reading encypted Infineon or ECUs, please read the password file (with reference to our video here). If the sw asks you to TURN OFF THE POWER SUPPLY FOR 2 SECONDS, please follow it.If the power is not off for 2 seconds, the pop-up might be appeared again in the interface. So, just turn it off for 2s and use the sw.


Attachment: KTMflash ECU List


How to solve MB STAR C3 StarUtils Save Not Successfully

Hardware: MB STAR C3 China clone

Software: Xentry Diagnostic



Save Not Successfully

licSaveLicense XENTRY Diagnostics

13 - Store operation tried to save a StartKey which is older than existing StartKey with the same application ID.

Possibility of using fake old StartKey with higher permissions.




First delete lic-key2.dat in the local disk C:

Second change the Date and Time of your PC (should be same as the real)

The last but important, check if your activation is correct or not

Tech support from


Should I buy CG PRO if I have CGDI BMW/MB already?

Here are things (questions and answers) for uses with or looking for cgdi bmw/mb key programmer, cg pro programming tool.

What’s the relationship of cgdi bmw/mb and cg pro?

They have different but complementary abilities.

CG PRO is a replacement of cg100?

Nope, they’re complementary relationship.

CGDI BMW reads ISN- What’s used for?

It’s used for all keys lost.

CGDI MB supports both FBS3 and FBS4?

Sorry, CGDI works for FBS3 only, cannot work for FBS4.

CG PRO is key tool or ECU programming tool?

CG PRO is not only a car key programmer but also an ECU programmer. It works as VVDI2 combined with VVDI Prog. Note that CG PRO has no luck with MQB and FEM/BDC.

Can CGDI PRO work for MQB as VVDI2?

Sorry, it cannot.

Can I use CG PRO for BMW FEM/BDC?

No. You can use Xhorse VVDI2 or Yanhua ACDP for FEM/BDC key programming.

Is CG PRO able to copy 48 96bit transponder?

No, but VVDI2 is good at it.

Should I  buy a CG PRO if I have a CGDI BMW already?

Definitely yes!

cg pro supports bmw cas1-cas4: cas1-cas3 via OBD and cas 4 with immo disassembled

cgdi bmw supports bmw cas1-cas3: obd program new keys. (you must have another programming tool to work with cgdi bmw for cas4 immo )

CG PRO for repair shops or personal use?

cgdi mb/bmw (key programmer) is for both repair shops and personal use

cg pro (key programmer + ecu programer) is for both repair shops

Can you tell me more about tokens?

It’s FREE for the first half a year then 70 usd for half a year:

You can calculate password with tokens twice a day if you have a cgdi or cg pro.

But you can have four times if you have both cgdi and cg pro. (pls send you serial number to us and we’ll help you make them a combination)

Can you help me with car diagnostic?

Yes. You’ll get remote help from experienced professionals. Note that pls check the connection of the machine and car first.

Tech support from