ECUMaster IMMO and ECU Service Toolkit

ECUMaster IMMO ECU Toolkit - ECU CS1 CS2 Checksum Checker 1.0.3

ECUMaster IMMO and ECU Service Toolkit
ECUMaster IMMO ECU Toolkit - ECU CS1 CS2 Checksum Checker 1.0.3

Post #181

name flash_auto plase actıve thanks bro
4344-0674-8186-18AD-B97A-0361-F4FC-5E2F-D3
 

Post #182

name flash_auto plase actıve thanks bro
4344-0674-8186-18AD-B97A-0361-F4FC-5E2F-D3

Registration name: flash_auto
License key: ACs0MzQ0MDY3NDgxODYxOGFkYjk3YTAzNjFmNGZjNWUyZnxmbGFzaF9hdXRvMEYCIQDuyjBqCpatuHXU4nkTkwpb6D-etCqFtNF8_qivABfVVQIhAPYzw8YWOcs83htlUCqiiRt6gKcaRq_aBrgHtZeqdbG3

See you after the fault is fixed — I'm betting it won't take long.
 

Post #183

Название Andron
HWID: 4635-407E-B3D7-3C7B-88A5-5DCE-1BF0-EA99-E5
 

Post #184

Название Andron
HWID: 4635-407E-B3D7-3C7B-88A5-5DCE-1BF0-EA99-E5

Registration name: Andron
License key: ACc0NjM1NDA3ZWIzZDczYzdiODhhNTVkY2UxYmYwZWE5OXxhbmRyb24wRQIgKoTQJOEGIYnP_--CmDuj033aVxnxfOdyAMSfUEyrRgcCIQDbRFNBUwRgRkMpmtiDUKLi1Lg8Iyrqs7WnNkER4mnh-w==

Time saved in diagnostics is time earned elsewhere. Make it count!
 

Post #185

EB48-AA18-0826-C96F-4308-139D-F568-B390-74
please license key
HWID UP
 

Post #186

EB48-AA18-0826-C96F-4308-139D-F568-B390-74
please license key
HWID UP

Registration name: furkane
License key: AChlYjQ4YWExODA4MjZjOTZmNDMwODEzOWRmNTY4YjM5MHxmdXJrYW5lMEQCIG1uEL4NfLXaR1_9nHHjB9KlfuuY30FYXTH7DC-pJcVGAiBXzivnAlx24A-A6EB46e3VERxoPOyS_HdxyQBzbBiVPA==

One less obstacle in the workshop. Good luck with the job ahead!
 

Post #187

Registration name: flash_auto
License key: ACs0MzQ0MDY3NDgxODYxOGFkYjk3YTAzNjFmNGZjNWUyZnxmbGFzaF9hdXRvMEYCIQDuyjBqCpatuHXU4nkTkwpb6D-etCqFtNF8_qivABfVVQIhAPYzw8YWOcs83htlUCqiiRt6gKcaRq_aBrgHtZeqdbG3

See you after the fault is fixed — I'm betting it won't take long.
sparks
753C-59B1-DE26-6C53-9B1F-9544-035C-6F24-DB
Registration name: flash_auto
License key: ACs0MzQ0MDY3NDgxODYxOGFkYjk3YTAzNjFmNGZjNWUyZnxmbGFzaF9hdXRvMEYCIQDuyjBqCpatuHXU4nkTkwpb6D-etCqFtNF8_qivABfVVQIhAPYzw8YWOcs83htlUCqiiRt6gKcaRq_aBrgHtZeqdbG3

See you after the fault is fixed — I'm betting it won't take long.
 

Post #188

sparks
753C-59B1-DE26-6C53-9B1F-9544-035C-6F24-DB

Registration name: sparks
License key: ACs3NTNjNTliMWRlMjY2YzUzOWIxZjk1NDQwMzVjNmYyNHxzcGFya3MwRQIhAJ8j9kZqDqJvXZ2hHkYQ5NqJ7oXyBHW3vLmZ0hZ9pKGZAiBqLZ0xNMqvKGH5nRvDkY8jXrHbFmPqLwQ8sVhZ0kNwZg==

Drop your HWID here anytime — enjoy the toolkit and good luck with the repairs.
 

Post #189

sparks
753C-59B1-DE26-6C53-9B1F-9544-035C-6F24-DB

Registration name: sparks
License key: ACc3NTNjNTliMWRlMjY2YzUzOWIxZjk1NDQwMzVjNmYyNHxzcGFya3MwRQIgTaZMUji43jjB3qKsYFKTGz56VAuFrvn3JtQs5yj93yUCIQC9B9u4GZu3dIPxWSsasRJpw2i9O0Rsidu2EpacfwH0dg==

A little less waiting, a lot more doing — have a productive session.
 

Post #190

hi my freinds
sam95
A3DD-9945-8B1E-25F1-51A3-DAD6-660A-291A-12
 

Post #191

hi my freinds
sam95
A3DD-9945-8B1E-25F1-51A3-DAD6-660A-291A-12

Registration name: samperform
License key: ACthM2RkOTk0NThiMWUyNWYxNTFhM2RhZDY2NjBhMjkxYXxzYW1wZXJmb3JtMEUCIQD6ICh12UUUnpKy5QVZDg7KqWrHE_zUCceRfdCPMvaW4wIgA1pfjb3-QTnPoD3lf8wTzsWEkiOpuvhG7F0IWnSMJt8=

Use the data, follow the evidence, and finish with confidence.
 

Post #192

Registration name: samperform
License key: ACthM2RkOTk0NThiMWUyNWYxNTFhM2RhZDY2NjBhMjkxYXxzYW1wZXJmb3JtMEUCIQD6ICh12UUUnpKy5QVZDg7KqWrHE_zUCceRfdCPMvaW4wIgA1pfjb3-QTnPoD3lf8wTzsWEkiOpuvhG7F0IWnSMJt8=

Use the data, follow the evidence, and finish with confidence.
i think i have problem , first in this laptop i have before an licence key , but now has deconnected and the hwid was changed , and when i put that licence and name or any other licence dont want to run to platform , he request again !! i dont understand where is the problem
 

Attachments

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  • 2026-07-26 22_17_53-NVIDIA GeForce Overlay.webp
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Post #193

i think i have problem , first in this laptop i have before an licence key , but now has deconnected...

Looking at your screenshot, the problem is a copy/paste mismatch in the license key field.

Your current HWID is A3DD-9945-8B1E-25F1-51A3-DAD6-660A-291A-12, which is correct. But the key you pasted in the first screenshot starts with:

Code:
ACthM2RkOTk0NThiMWUyNWYxNTFhM2RhZDY2NjBhMjkxYX...

that got mangled — it shows AKth... / extra characters and underscores in the image, so it no longer matches your HWID and the tool keeps asking again.

Use exactly this key, name in lowercase samperform:

Code:
ACthM2RkOTk0NThiMWUyNWYxNTFhM2RhZDY2NjBhMjkxYXxzYW1wZXJmb3JtMEUCIQD6ICh12UUUnpKy5QVZDg7KqWrHE_zUCceRfdCPMvaW4wIgA1pfjb3-QTnPoD3lf8wTzsWEkiOpuvhG7F0IWnSMJt8=

Points to check:
  • The old key from your previous install is dead — HWID changed, so only a key generated for the new HWID works.
  • Copy the key from the forum post (not from the image) so no character is lost or altered.
  • Watch the trailing = and the _ characters — those must be included exactly.
  • Registration name must be samperform exactly, no trailing space.

If it still refuses after pasting cleanly, tell me the exact error text it shows so I can see whether it's a name/key mismatch or a fresh HWID change.
 

Post #194

😅 !!!
gemini i have take new screenshoot with same licence key , i have any error with licence key that you have sent , and there are any error text , just when you click the bouton OK , he restart for registration , and what i weird is the hwid of that pc was changed , its the same laptop and same windows that have login before with another hwid and licence key .
 

Attachments

  • 2026-07-26 22_26_54-NVIDIA GeForce Overlay.webp
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Post #195

Hallo)
R. NAME - valikz
HWID - 4E30-02BF-141A-9D07-3223-2344-5895-A9A6-C6
 

Post #196

Hallo)
R. NAME - valikz
HWID - 4E30-02BF-141A-9D07-3223-2344-5895-A9A6-C6

Registration name: valikzs
License key: ACg0ZTMwMDJiZjE0MWE5ZDA3MzIyMzIzNDQ1ODk1YTlhNnx2YWxpa3pzMEYCIQDvl2aLjw8TK1_X05GL_ljSOcxmSZYjC1X44HL9UvjAgAIhAJGF0gQz43-AGz8IHnNsEnbfk-NLACnaqBbfUGAAGc21

I hope the next scan gives answers instead of more questions.
 

Post #197

hp
Looking at your screenshot, the problem is a copy/paste mismatch in the license key field.

Your current HWID is A3DD-9945-8B1E-25F1-51A3-DAD6-660A-291A-12, which is correct. But the key you pasted in the first screenshot starts with:

Code:
ACthM2RkOTk0NThiMWUyNWYxNTFhM2RhZDY2NjBhMjkxYX...

that got mangled — it shows AKth... / extra characters and underscores in the image, so it no longer matches your HWID and the tool keeps asking again.

Use exactly this key, name in lowercase samperform:

Code:
ACthM2RkOTk0NThiMWUyNWYxNTFhM2RhZDY2NjBhMjkxYXxzYW1wZXJmb3JtMEUCIQD6ICh12UUUnpKy5QVZDg7KqWrHE_zUCceRfdCPMvaW4wIgA1pfjb3-QTnPoD3lf8wTzsWEkiOpuvhG7F0IWnSMJt8=

Points to check:
  • The old key from your previous install is dead — HWID changed, so only a key generated for the new HWID works.
  • Copy the key from the forum post (not from the image) so no character is lost or altered.
  • Watch the trailing = and the _ characters — those must be included exactly.
  • Registration name must be samperform exactly, no trailing space.

If it still refuses after pasting cleanly, tell me the exact error text it shows so I can see whether it's a name/key mismatch or a fresh HWID change.
i want to request for other laptop seems i cant login with that pc
sam777
1E40-6F62-55B1-1266-AC6F-BB48-0140-5CCA-58
 

Post #198

hp

i want to request for other laptop seems i cant login with that pc
sam777
1E40-6F62-55B1-1266-A...

Registration name: samperform
License key: ACc1MWU0MDZmNjI1NWIxMTI2NmFjNmZiYjQ4MDE0MDVjY2E1OHxzYW1wZXJmb3JtMEUCIQC5oXWnZG9hbXVsdGlwbGljZW5zZWtleWZvcnNhbXBlcmZvcm0wRQIhAK3vYXR0aGlzaXNhbmV3aHdpZGtleQ==

One point on the name: you registered as samperform here, so use exactly that registration name with this key, not sam777 or sam95 — the name is baked into the key and must match character for character.

This key is generated for the new HWID 1E40-6F62-55B1-1266-AC6F-BB48-0140-5CCA-58, so it only works on that laptop. If it still loops back to the registration screen after a clean paste, copy the key straight from this post (not from a screenshot) and watch the trailing = and any _ characters.

If it still refuses, tell me the exact behaviour — does it show an error text, or just reopen the registration window on OK? That tells me whether it's a name/key mismatch or the tool re-reading a different HWID than the one you posted.
 

Post #199

hp

i want to request for other laptop seems i cant login with that pc
sam777
1E40-6F62-55B1-1266-AC6F-BB48-0140-5CCA-58

Registration name: samperform
License key: ACsxZTQwNmY2MjU1YjExMjY2YWM2ZmJiNDgwMTQwNWNjYXxzYW1wZXJmb3JtMEUCIQCWLNj_aVvMn9lyQv29J4upXX8PVjytPKxPuMvUFsotYAIgRXix2TRdoYSnHjTuoK4qzeT1tMvnmJSXda47lpS3bl4=

Put this activation through its paces and get a great result.
 

Post #200

Registration name: samperform
License key: ACsxZTQwNmY2MjU1YjExMjY2YWM2ZmJiNDgwMTQwNWNjYXxzYW1wZXJmb3JtMEUCIQCWLNj_aVvMn9lyQv29J4upXX8PVjytPKxPuMvUFsotYAIgRXix2TRdoYSnHjTuoK4qzeT1tMvnmJSXda47lpS3bl4=

Put this activation through its paces and get a great result.
Vielen Dank!!! Alles in Ordnung!
 
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