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  1. J

    Volspeed tuning box for Bosch gen 4

    150km, then after one ride pops up 503 errors. Had about 4 or 5 times and motor was shutting down on ride, then error disappeared. Now chip does not work, csnt activate it. Tried removing and placing back, still nothing... Faulty chip? Idk, 0 information. I sent ebiketuning emails, lets see what...
  2. J

    Does the latest FW (1.0.3.0) affect derestricting?

    So i got the volspeed v3. Ran for about 150 kms, then suddenly got some 503 errors, now cant activate it nor start the first time setup. Any ideas?
  3. J

    Volspeed tuning box for Bosch gen 4

    Discussions are lively about this V3, which makes it even more frustrating for me that I dont owe one yet :D My hands are itching to add that BEAST to basket and prepare for some whole new experience...
  4. J

    Does the latest FW (1.0.3.0) affect derestricting?

    Sounds logic, but lack of information on 1.0.3.0 with V3 is scary. Surely Bosch released it to cover something up, but V3 was there before 1.0.3.0 meant for older system right? So just like you im waiting for some more updates. Pardon me if I have misspoken, I am new to this :)
  5. J

    Volspeed tuning box for Bosch gen 4

    volspeed dot de . its their shop so considering buying directly from the manufacturer. Any reviews and recommendations maybe?
  6. J

    Volspeed tuning box for Bosch gen 4

    Woow seems this one was posted a couple of days later after I contacted them. Good to know things are running better, I got 1.0.3.0 so might look to buy V3 very soon. Seems like 1.0.2.0 had more bugs and issues which have been solved on 1.0.3.0 according to manufacturer, thus means more...
  7. J

    Volspeed tuning box for Bosch gen 4

    If its KIOX, go into settings, select my bike, then scroll down to components. There scroll to drive unit and see software version
  8. J

    Volspeed tuning box for Bosch gen 4

    Whats your software version?
  9. J

    Does the latest FW (1.0.3.0) affect derestricting?

    Main issue I see with the new firmware is that some comments I read on youtube videos that people get the 503(504) error even after many many more km's like 500 or even more. The system detects the chip somehow and boom, the error. So this is the most scary part. One theory I read is that the...
  10. J

    Does the latest FW (1.0.3.0) affect derestricting?

    Im super interested whether VOLspeed V3 for Bosch Gen4 will hold on the new motor with the newest 1.0.3.0 software.. Manufacturers of the device claim it will and they have tested but how much and really on 1.0.3.0? Cant find much info about this at all to be honest, maybe someone can shed the...
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