[808AWD325xi]

Originally Posted by Terraphantm

[...]
GKE211/213 Level 3 Security Access:
n = 0xa2e246e7e06ec2367fad72e88b27cc1ba86b5f1e75883ccdcf057f678d59908eed179c7ad8a8bce091517bec031cae8cae7e57078474881c8e90a71a7471d001
p = 0xa7290ae765925e072ecaa0c7abb702ca1fd2e9d3c2eb214a341dac01d815d3a3
q = 0xf97367edfba14ebc89dee36257a4804059323bd39bdbe529efcd0bf698d2e80b
e = 7
d = 0x45ceb0ac84c1c0f2c901313f17110e54ff0971e87b8387c5eb025b2c61266285b310366b7c56bdc33847fc77b6c0805c600f5e4dc701379152471d57b85f51db


n = p*q
phi = (p-1)(q-1)
d = inverseModulus(e, phi)
[...]

Great work, Terra!

I've been experimenting with the integers above in order to gain a better understanding of how asymmetric RSA keys work. In this example, p > q. I swapped p and q and was able to determine the Chinese remainder theorem (CRT) integers.

dP =
0xb22ddc856a97ca86ab9f34b3f575802df691987293e635f96224bf66ff721375

dQ =
0x77667580b643fa05216c29b33182b8d9847214bbd45ecea2b782e8939a58bbbd

qInv =
0x241aeb70033463d662d83f4a1ff1ebf5e64d1e5dc46b32dfee29baa70feb2760

dP=d mod (p-1)
dQ=d mod (q-1)
qInv=(q^-1) mod p

Decryption using CRT is at least 3X faster.

[MR OHNOZ]

This is some interesting stuff. Anybody want to do a DIY how to. I'd love to see how to get into the computer and code the thing.

[Gassyburger]

Is there any flash file for BMW X5 E70 30sd? Id like alpina flash for it? Is it possible?

[GUGRINGO]

HI, reading alot of really good info (slightly over my head) but wondering if anyone has been able to tune the upshift out of this transmisson in manual mode? thanks in advance.

[airliner33]

Originally Posted by robnitro

For those who want to tune themselves I have found the alpina b5 e60 file which uses the same 6hp26/28 as the v8 and diesel i6 engines. It's for tunerpro use only as I was able to convert the 0da to bin and then aligned to the maps identified in the tunerpro xdf.

The alpina b3 files out there are for 6hp19/21 transmissions and have different pressures and torque limits than 6hp26/28.

https://anonfile.com/H2jai1f8n6/alpi...e70usaBINS_zip

https://anonfile.com/P599z1f4ne/xhp-...71_7591972_xdf
here's the xdf with a few extra tcc maps added which are supposedly for the manual modes "tccnt#" which I haven't tested but was pointed out by rjahl.

Hello, can you still share these files ?
Appreciate

[airliner33]

Hello everyone
After some research, I will try to make my contribution.

First of all, I would like to thank all the people who have animated this thread, who have made it evolve and continue, I am not going to mention them all, they will recognize themselves, whether in the efforts to arrive at the xHP solution, or in the sharing of XDF and other Bin or even in the valuable information on the operation of the 6HP transmission.

I have read the 119 pages and therefore the creation of xHP and its twists and turns, I am happy and grateful that this solution exists, I regret some aspects of it and agree with the opinion of some, we are perhaps 1% wanting to do it ourselves, it doesn't cost much to share the information and it doesn't endanger this lucrative business. But that's just my opinion.

After converting my 07 335xi AWD to RWD



https://www.bmw-serie3.com/phpbb3/vi...?f=119&t=32634
I needed a serious transmission to transmit the power of my build, MT/DCT/8HP were all very expensive, then I had the opportunity to find a 6hp28 of 325d n57 for 300€ near me. I had the idea of making my own flashes using xHP as I already do with MHD for my MSD80.

Unfortunately, after purchasing a flash license, I realized that xHP had locked the process so that I had to purchase a custom pack of cards to unlock the GKE195 with the n54 (total cost €570)
Buying something to unlock my n54/6hp28 combination, almost twice as expensive as the gearbox itself, was difficult to justify, especially since xHP didn't even provide the xDFs with it! (Even though they had committed to doing so in this thread…)
Fortunately, 6 months ago, Bimmertuningtools marketed software for reading and writing the 6HP

https://www.bimmertuningtools.com/pr...hp-quickflash/

I specify that I have no commercial link and am not paid to advertise it, for 36€ (!) we can read any 6HP on any swap, which makes it the perfect “do it yourself” tool.

I am therefore sharing the on the aplina B5 with the rev axes adjusted and the shiftmaps shifted like the latter (if you're ever interested), you just have to change the file extension from .pdf to .rar

Another huge thank you to all the people who continue to share their knowledge and discoveries so that doing it yourself continues!

6HPmaps+XDF.pdf

[Mik325tds]

Originally Posted by airliner33

Hello everyone
After some research, I will try to make my contribution.

First of all, I would like to thank all the people who have animated this thread, who have made it evolve and continue, I am not going to mention them all, they will recognize themselves, whether in the efforts to arrive at the xHP solution, or in the sharing of XDF and other Bin or even in the valuable information on the operation of the 6HP transmission.

I have read the 119 pages and therefore the creation of xHP and its twists and turns, I am happy and grateful that this solution exists, I regret some aspects of it and agree with the opinion of some, we are perhaps 1% wanting to do it ourselves, it doesn't cost much to share the information and it doesn't endanger this lucrative business. But that's just my opinion.

After converting my 07 335xi AWD to RWD


https://www.bmw-serie3.com/phpbb3/vi...?f=119&t=32634
I needed a serious transmission to transmit the power of my build, MT/DCT/8HP were all very expensive, then I had the opportunity to find a 6hp28 of 325d n57 for 300€ near me. I had the idea of making my own flashes using xHP as I already do with MHD for my MSD80.

Unfortunately, after purchasing a flash license, I realized that xHP had locked the process so that I had to purchase a custom pack of cards to unlock the GKE195 with the n54 (total cost €570)
Buying something to unlock my n54/6hp28 combination, almost twice as expensive as the gearbox itself, was difficult to justify, especially since xHP didn't even provide the xDFs with it! (Even though they had committed to doing so in this thread…)
Fortunately, 6 months ago, Bimmertuningtools marketed software for reading and writing the 6HP

https://www.bimmertuningtools.com/pr...hp-quickflash/

I specify that I have no commercial link and am not paid to advertise it, for 36€ (!) we can read any 6HP on any swap, which makes it the perfect “do it yourself” tool.

I am therefore sharing the on the aplina B5 with the rev axes adjusted and the shiftmaps shifted like the latter (if you're ever interested), you just have to change the file extension from .pdf to .rar

Another huge thank you to all the people who continue to share their knowledge and discoveries so that doing it yourself continues!

Hello airliner33,
Thank you and welcome to this awesome forum! It is fantastic to see that this thread is still alive after almost 10 years.
Cheers, Michael

[maryjane]

I am therefore sharing the on the aplina B5 with the rev axes adjusted and the shiftmaps shifted like the latter (if you're ever interested), you just have to change the file extension from .pdf to .rar


So what does this Alpina B5 file do? Not understanding this sentence.

[airliner33]

Hello @Mike
Thank you to you, you are one of the pillars of this thread and it is mainly your efforts that helped me make this swap, I am very grateful to you !

@Maryjane
The AlpinaB5 file can help to calculate the pressure values ​​and other tables of the 6HP28 mounted on N62 to their TCU diesel/6hp28
It was my starting point because the differences are important in TCUs and this avoids entering new values ​​at random

Today I am personally restrained by engine surregom alerts sent by the EGS, I am looking for someone who could expand the XDF with these tables in order to no longer have these errors which go up during very huge accelerations.

If someone who has these abilities reads this message ...

[KClemente]

Has anyone figured out how to make the paddle shifter react faster / less delay? Pretty much unusable in D mode

[maryjane]

XHP has settings to adjust it....mine work pretty quickly.

[Brandoch]

Originally Posted by KClemente

Has anyone figured out how to make the paddle shifter react faster / less delay? Pretty much unusable in D mode

Unusable eh! Lol