Register
Page 2 of 14 FirstFirst 123456712 ... LastLast
Results 16 to 30 of 199
  1. #16
    Newbie
    Join Date
    Nov 2019
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Default

    Hi I have Lawnmower 310. Also found counter of pin try. There is RAR of 640 and 020 from mainboard. main CPU STM32F215

    Press of 9 show SECURITY code KITT IEXL SIGA

    Also need PIN
    Attached Files Attached Files
    Last edited by Romasx; 26th November, 2019 at 12:05 AM.

  2. #17
    Newbie
    Join Date
    Nov 2019
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Default

    Compared main files of 2 lawnmowers, all differences in 3 pictures. Compared 95640
    Attached Images Attached Images

  3. The Following User Says Thank You to Romasx For This Useful Post:

    Meat-Head (5th March, 2024)

  4. #18
    Newbie
    Join Date
    Nov 2019
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Default

    I burned data from Bolfa to 95640 and now when pressing 9 I see the same serial and different security code GAQA GJNE VHIA. It would be nice to know is Bolfa had the same security code or not. If yes, PIN would be coded in 95640 only. If not - it depends on serial also, which is stored somewhere else. Maybe someone know more about this?

    Update: As I see, this security code is generated with some random or time factor. Each time I reboot device - it generate new code. So now I am not sure about where PIN is stored
    Last edited by Romasx; 26th November, 2019 at 12:25 PM.

  5. #19
    Newbie
    Join Date
    Nov 2019
    Posts
    4
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    8
    Thanked in
    2 Posts

    Default

    big board.jpgsmall board.jpgSorry for post hijacking,i have the same problem with Automower 105( is the same as 310-315).Brand new device,asking pin at power-on.Has two boards in it: one for motor,charging,battery control with STM32f215zgt6 CPU and two eeproms connected : M95020 and M95640.I have read the content of eeproms but no security is stored there.In M95640 is stored the pin entry timer and some mosfet parameters.Also without correct data in it will not start,so there is some config also for different models.STM32f215zgt6 has 1 Mbyte flash and 512 Kb OTP,not managed to read out nothing,maybe read protected with debug mode needed to acces flash content.But PIN not stored in there.The pin access is stored on a secondary board under keyboard with STM32f103zgt6 cpu with one eeprom connected to it :M95020. I have read the content of it and nothing conclusive .But during power on if I short the Data out pin to ground,it boots up and can enter menu and all settings except PIN change.Some photos attached and eeprom dump for that model.
    Last edited by plesnikattila; 28th November, 2019 at 10:17 AM. Reason: Adding photos

  6. The Following 2 Users Say Thank You to plesnikattila For This Useful Post:

    Meat-Head (5th March, 2024), SchrodingersCat (26th January, 2021)

  7. #20
    Newbie
    Join Date
    Nov 2019
    Posts
    4
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    8
    Thanked in
    2 Posts

    Default

    Here is the dump for educational purposes.
    Attached Files Attached Files

  8. The Following 6 Users Say Thank You to plesnikattila For This Useful Post:

    hbalazs (1st December, 2020), istvanpepe (14th May, 2020), legijaaa (10th March, 2021), Meat-Head (5th March, 2024), SchrodingersCat (26th January, 2021), Zoli01 (8th June, 2022)

  9. #21
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    what is the program scan eeprom?

  10. #22
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    i have eeprom m95640 some people can read pin?husqvarna 420

  11. #23
    Newbie
    Join Date
    Nov 2019
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Default

    I used Pickit3, Pickit2 not worked somehow

  12. #24
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    if i get new automower with pin code and transfer eeprom from new to my blocked automower?

  13. #25
    Newbie
    Join Date
    Nov 2019
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    1
    Thanked in
    1 Post

    Default

    As I understand you need to transfer eeprom in display board and maybe bigger one in main board. As I understand mainboard eeprom 95640 correspond to count of retries of wrongly entered pins

  14. #26
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    pagal varda speju lietuvis?

  15. #27
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    yes if im try write eeprom from 95640 chip from new automower when i have pin code?

  16. #28
    Newbie bouboule2000's Avatar
    Join Date
    Apr 2010
    Location
    French Coast
    Posts
    18
    Thanks Thanks Given 
    2
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    Hello boys ! If you need, i have ALL repair manuals for this brand.... send me MP
    MB roadster

  17. #29
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    bouboule2000 has chosen not to receive private messages or may not be allowed to receive private messages. Therefore you may not send your message to him/her.

  18. #30
    Newbie
    Join Date
    Mar 2017
    Posts
    9
    Thanks Thanks Given 
    0
    Thanks Thanks Received 
    0
    Thanked in
    0 Posts

    Default

    can not send message for you
    Quote Originally Posted by bouboule2000 View Post
    Hello boys ! If you need, i have ALL repair manuals for this brand.... send me MP

 

 
Page 2 of 14 FirstFirst 123456712 ... LastLast

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
This website uses cookies
We use cookies to store session information to facilitate remembering your login information, to allow you to save website preferences, to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.