VVDI MB BGA TOOL

**hitechservis** · 16th January, 2020, 08:14 PM

Question for those one with more experience then myself:
If u read eis and calculate bin file for keys...and make key...and customer call me after 10days or one month..question is :: can I use this "previous" bin file and make new key on next free slot??? Or I need read eis and generate new keys file??
Thanks!!!

**Diablotic** · 16th January, 2020, 08:28 PM

You can use previous file.

**autoTkey** · 17th January, 2020, 07:01 AM

Originally Posted by lush29

They are tested on the car also, and same problem...clients are all back
Tested on bench on w211 and w204, I am waiting for new keys again

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You mean you got a client return an Xhorse key? I haven't heard of such case until now... not with the latest keys they make. There were some problems with the first batch but it was long time ago.
Best to write to Xhorse support before spending any more money. Your problem just seems impossible. You need to gather more data.
Could be some bug somewhere in their equipment (tool, key or software) or could be something in your computer.
Try to eliminate the causes one by one. For example as already suggested test with Original second hand key.
Try with using another PC (though not much sense but still...). Try borrowing a friends Xhorse BGA tool or send him your "bad" keys...
And don't forget to share your experience.

**phara0n** · 20th January, 2020, 02:14 PM

hi, have CRD3.10 after Unlocking ECU using VVDI MB (immo) ecu went to BOOTmode, TP are all FFFF ...does some one got such problem, i'm suspecting corrupted EEprom ! even on Boot mode i've tried to write any other eeprom, ... can't write it !!! does any one got such problem

**daxxer** · 20th January, 2020, 09:31 PM

Originally Posted by phara0n

hi, have CRD3.10 after Unlocking ECU using VVDI MB (immo) ecu went to BOOTmode, TP are all FFFF ...does some one got such problem, i'm suspecting corrupted EEprom ! even on Boot mode i've tried to write any other eeprom, ... can't write it !!! does any one got such problem

strange....the renew process are same as factory process, then when something wrong with ecu = its faulty ecu before yet...

try to reflash it again, boot mode = ecu dont have valid SW...

**phara0n** · 20th January, 2020, 09:36 PM

i understand, but VVDI don't change anything about software ... and another thing i've tried to write an eeprom to the ecu via bootmode (using FLEX), but always problem with, anyone know the location of the 25lc256 intot this CRD3 i suspect it in the "dark side"

... any one tried to open ecu from both side?
to daxxer : i've tried vediamo .. an no way , finish flash but bootmode !

**daxxer** · 20th January, 2020, 09:41 PM

Originally Posted by phara0n

i understand, but VVDI don't change anything about software ... and another thing i've tried to write an eeprom to the ecu via bootmode (using FLEX), but always problem with, anyone know the location of the 25lc256 intot this CRD3 i suspect it in the "dark side"

... any one tried to open ecu from both side?
to daxxer : i've tried vediamo .. an no way , finish flash but bootmode !

yes right, vvdi mb only unlock this ecu via same process as did that factory, there cant be changed or corrupted anything...
its looks like ecu internal fault or what

**phara0n** · 20th January, 2020, 09:43 PM

Originally Posted by daxxer

yes right, vvdi mb only unlock this ecu via same process as did that factory, there cant be changed or corrupted anything...
its looks like ecu internal fault or what

Do you know the location of the eeprom?

**fred77** · 21st January, 2020, 09:07 PM

Did a '63 w176 (A-Class) with no conventional steering lock

Happy bunny!

**fred77** · 21st January, 2020, 09:12 PM

Originally Posted by lush29

Hello all,
I maybe posted in the wrong threat but I have an problem wich never seen before and I what to see if anyone had this ?
I have over 36 MB keys ordered in the last 4 weeks(different dates) from 2 different suppliers ( wich I use in the last couple of years) , I program them with vvdi mb they work up to 15times more or less and then keys stops working ,renew and prog and works again few times then dead.
3 different types of keys
-xhorse mb keys
-2 battery type key
-1 battery type key
Is something wrong with my tool or I am so unlucky to be the only one with bad batch of keys?
Ps: I usually get few keys faulty but not all

.thanks guys

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Be careful where buy from. ALot of shitty keys out there i bought 40

...and cried when calls came in.
replaced for free but lesson learned
.....test a batch then buy in bulk + don't listen to recommendations

**Asifmehmmod1** · 21st January, 2020, 10:41 PM

there is good supplier in czech republic try to buy from him.never have any issue in keys

**sdnatlst** · 28th January, 2020, 05:49 PM

hi all, i have mercedes GL 2011 year with KEYLESS GO.

customer has 1 KEYLESS GO key,,, i told him i can only add standard dash slot key, non keyless go.

He is OK with that, can i add this key without affecting his KeylessGO key???

**ASCM** · 30th January, 2020, 08:56 PM

hello does the tool can make elv adaption or emulator adaption for w246 ?
/fbs 3/

**Buzztek** · 30th January, 2020, 10:36 PM

Originally Posted by sdnatlst

hi all, i have mercedes GL 2011 year with KEYLESS GO.

customer has 1 KEYLESS GO key,,, i told him i can only add standard dash slot key, non keyless go.

He is OK with that, can i add this key without affecting his KeylessGO key???

Done many with no problem

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**LauAlf** · 2nd February, 2020, 01:13 AM

Hello,

A friend of mine, with VVDI MB, went to make a new key on a W211.

He did the reading by OBD, ended up giving an error and the car blocked.

After reading with the VVDI PROG, I noticed that the EZS eprom is blank.

When viewing the files read by VVDI MB, the Key Pass area is also blank.

The key is a version 40, I think it is not possible to read nec.

Any idea? can you read on ecu or elv? Any data that helps?