Jump to content
DYU Official Forum

Leaderboard


Popular Content

Showing content with the highest reputation since 06/10/2018 in all areas

  1. 2 points
    Hello I try to find the difference between the 3mode (eco , mid,...) Can you explain it ?
  2. 2 points
    Hi i found a sensor bad and the cable the yelllow is bad , so i change and fix the cable and the sensor, but the rear wheel dont go , so the controller box is possible to burn with this shorcut? Did you now where I can buy a new one? My model is a D2F thanks for your time .
  3. 1 point
    The velocimeter of the LCD display and the app IOS don't match when real speed in the LCD is over 25 km/h i.e: Test has been made on DYU D3+ 1) Cruise mode On, 2) Speed settings 30 km/h, Start up accelerator LCD=23,4 then Ios app=23,4 that's ok LCD=26,2 then IOS app= 24,2 don't macth This means that the app software does not admit values over 25 km/h Other minor bug in the IOA app (map screen when you discrad to save the track) Cancle >>> Cancel Thanks for your help!
  4. 1 point
    The front light still doesn't work, neither in manual nor in automatic when it's dark (I changed the bluetooth card). What can I do ? Thank you ps: see attached images What can I do ? Thank you ps: see attached images
  5. 1 point
    Hi everyone. I was reading about the NanRobot D5 over at scooterselect.com. They say it's top speed is 40 MPH maybe 50 MPH depending on how heavy the rider is. Is this the fastest legal electric scooter? Or is there another model I can get that is faster? They say it can do 50 miles on a full charge, I believe this might be true because it has 2 batteries, is this true? Does anyone have the NanRobot D5? Is it ant good? I want to know before I get one. Many thanks 🙂
  6. 1 point
    Not for the light but for brake pads ! How do I change the light? Do you have a video? Thank you
  7. 1 point
    Hi Sir, Yes, we start to remove the speed limit, the APP has upgraded, so please check again after you ride 10km. any problem, please send me a video to email: fwheel@fwheel.cc.
  8. 1 point
    My cruise control button and housing came/delivered damaged and i need to replace it, where can i buy it from. I'm in the united states. California
  9. 1 point
    Hi see the attachments, Unfortunately, the light does not work either manually or automatically in the dark. Thanks for a reply.
  10. 1 point
    How are some of you getting it to unlock the 30km/h option? I've gone over the 10km and it's still not letting me boost the speed. Using the 20190508 version of the app. It says no speed limit on the app update info but there's a speed limit. ???
  11. 1 point
    Hi there, I didnt use my dyu d1 for about 2 weeks. I rides as normal, but the battery temperature symbol in the app is flashing. No matter what temperature (40 degress celsius after riding now it has 25 degrees and is still flashing). Moreover i noticed that my d1 reaches only exactly 25 km/h (used to be about 28 km/h before) has Dyu adapted the 25 km/h max to the new german ebike law?
  12. 1 point
    Used it once after charging and battery drained overnight. No longer able to charge. What can I do?
  13. 1 point
    Hi, you previously answered that "The next version APP in May 2019 will solve the problem".. The new version was released but the horn beeping problem didnt go away. What should we expect now? Is it possible to solve this problem by a new software update?
  14. 1 point
    Thank for your answer. I am aware that it is possible to inhibit the functionality of the accelerator knob for the start up, via DYU App. I've already done it, selecting non-zero start in the start-up settings. Doing so, you shall use the pedals to initiate the movement of the bycicle. I am just wondering whether it would be possible to completely inhibit the use of the accelerator from the App. I am not an expert and I do not really know the effort to make such software update. However, I think that it might be worth for the Manufacturer if it allows the safe and legal use of the ebike in the Country; I do not know the sales figures in Italy but I personally know a few owners of the DYU D2... Is there any chance to have this option available in future or I have to dismiss my beloved DYU D2?
  15. 1 point
    Hi Though I've ridden the bike Dyu 2 to discharge of 30% (via the app status info) My actual power range display never changes. though I've rode for 9 miles. What can I do to fix this? I do not want to use the app while riding. Thanks
  16. 1 point
    Hi I’ve bought a DYU e-bike from Amazon it worked just fine for a few months but now when I tried this morning to go for a spin it doesn’t accelerate I can see that has plenty of battery but when I spin the accelerator..nothing what can I do?
  17. 1 point
    I opened the shell of my DYU D3 bike . See image. There is a problem with the red cable at the top. It was crushed during assembly !! What is its function? Thank you.
  18. 1 point
    Hi , the rear wheel not working , so in the bike shop not tie very well the nuts , so the rear wheel spin in the same place and bite the cable , i put in the position the cable but i dont have full power only move a little When i put a little power in the handle and i hear a noise inside like a cluth and very bad noise and the wheel die, so i desarmed all the rear wheel and i dont see nothing wrong, the cables and the cables inside the wheel are ok , what do you think is happen? I have the dyu d2 F thanks so much for your time .
  19. 1 point
    I already replaced the tire and tube. Thanks.
  20. 1 point
    Is it durable? I have been riding the D1 for 2 months now and wow. 700 miles of riding it like a BMX bike, jumping curbs, pulling wheelies and riding down stairs. I had 1 rear tire blow out! That is the ONLY problems I've ever had. It's awesome. Thanks DYU and F-WHEEL I'm having so much fun.
  21. 1 point
    many and many thanks.....for these informations dario
  22. 1 point
    Thanks Jesse I bought it on AliExpress " Life lies in movement Store ". I realized that bluetooth also doesn't work. Can you tell me which spare part I need to ask for the replacement? For the rest, the bike is very beautiful and many people ask me for information on where to buy it. best regards dario from Italy
  23. 1 point
    Many thanks for the reply
  24. 1 point
    I tried al 3 modes and all 3 go same speed only dif i found was my battery level went up a bit in eco mode but the speed remained no change ? Anyone else find that to ?
  25. 1 point
    Hi Alex, please send me a video, my email: sales3@fwheel.cc, i will ask engineer analyze it, then reply you how to fix.
  26. 1 point
    Hallo! I have some problem with Bike D1 when I try to ride. After a few seconds of driving under load, the motor-wheel turns off. After I return the throttle handle to the starting position, I am again ready to start. The display at the time of shutdown does not go out, the voltage remains unchanged ... ... But If during starting I have a time to push the cruies-control button before motor turned off everything is OK in this case (like no problem at all) and I can ride until I stop the bike... ... By the way with a free wheel (without load) , it can rotate for hours without stoppage ... " So It looks like some kind of current protection switch off power. The battery and its voltagу is OK. I opened the motor-wheel and visually everything is OK. I have check the voltage at all three hall sensors (with rotation of wheel) and it is similar per each phase and pick is about 3.27 V. What else can be a problem with ?
  27. 1 point
    Hi Alex, thanks a lot for your feedbacks. Before the motor-wheel truns off, did you brake it? sometimes, when you braking, then release it, must fully release, otherwise can not work normally.
  28. 1 point
    How to change DYU speed to max when start to ride. my dyu speed start speed only max going like 10mp how to adjust anyone know Ty.
  29. 1 point
    Hi Christopher, Max speed of all our DYU ebikes is 25KM/H. For new ebikes, the factory speed is 20KM/H, you can adjust it to 25KM/H after you ride more than 10KM and it also shows over 10KM in your App.
  30. 1 point
    Was wondering if there are any mods or methods of upgrading F wheel DYU. More speed is main goal
  31. 1 point
    With the DYU D3, it is by activating the accelerator for 5 seconds that I activate the cruise mode. I have no problem deactivating it by reactivating the accelerator. When the problem of brakes that do not disable the cruise mode appears, it is only with a long stop that the problem disappears.
  32. 1 point
  33. 1 point
    I and of my friends who own the Dyu Deluxe Bike can't connect via the app because it crashes contiuously! This is the error shown to us: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.cn.dyu/com.example.king.dyu.bluetooth.SearchBluetoothActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2836) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2911) at android.app.ActivityThread.-wrap11(Unknown Source:0) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1608) at android.os.Handler.dispatchMessage(Handler.java:105) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6665) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:781) Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Integer.intValue()' on a null object reference at com.example.king.dyu.bluetooth.MyBluetoothAdapter.clearButDevices(MyBluetoothAdapter.java:97) at com.example.king.dyu.bluetooth.SearchBluetoothActivity.initData(SearchBluetoothActivity.java:155) at com.example.king.dyu.baseUtils.BaseActivity.onCreate(BaseActivity.java:48) at android.app.Activity.performCreate(Activity.java:7057) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1214) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2789) ... 9 more Please tell your programmer to fix it as soon as possible! I am using Xiaomi Mi 6. Thanks a lot.
  34. 1 point
  35. 1 point
    Many experienced distributors and importers have experience difficulty in communicating with the factories. But nowadays, factories are improving their communicating skills and serviceability. Once they move the first step with the factory, they'll find great potential in making the business even much more profitable.
  36. 1 point
    Hi, Martin, 3 modes has 3 different speed limits: eco: 15km/h mid: 20km/h high: 25km/h
  37. 1 point
    My DYU bike has been locked for a week already. Unable to unlock due to problem running the DYU apps. Have tried reinstalling many time but failed to work. It keeps closing the apps all the times. I am using Samsung Note 9. Is it that the apps is not properly developed or tested?
  38. 1 point
    I found a better way of silencing the horn until the NEW Horn button is depressed. Now it works like one expects... No more random blowing of the horn... RandomHornBlowing.mp4
  39. 1 point
    Well, the bike locator in the app was the one on the lower left side that looks lile a compass.. well they say that only works in china.. will probabably try to fix this crazy horn soon then. ??
  40. 1 point
    Dear Sir or Madam, sorry to hear that. You can buy new bluetooth board from our Singapore agent store. This is the link: https://www.passiongadgets.com/dyu-bluetooth-circuit-board/. Hope this can help you.
  41. 1 point
    hi in your web site you wrote that do you have a resellers Switzerland please can write us an e-mail or adress to buy the bike tks
  42. 1 point
    I have tried to locate this functionality but couldnt find any relevant button/option in the app. Is this for D1 deluxe only?
  43. 1 point
    Thanks for the reply. Searching through your online guide I have seen that sometimes you need to clear cache/storage of the app to properly work. Did that and now seems to be working fine.
  44. 1 point
    Hi, Every time i connect the phone with my D1, the general statistics of the bike (running time and general milaege) are shown zero. It seems like the total values are not stored. I am using the latest version of the Android app (downloaded from the google play store).
  45. 1 point
    Thanks for your valuable information. I noticed the APP department to correct the error in the next update.
  46. 1 point
    Hi Jesse, Thank you for replying. With the help of some experienced riders, the problem had been resolved. The App does not allow the Bluetooth to be connected to other smart devices (smart watches, health bands etc) while scanning for the DYU. Temporary solution is to switch off or unpair the smart devices, but a more permanent solution is definitely required. Please do look into it. Thank you. PS: Problem occurred on Samsung S8+ with Garmin Fenix 3 and Samsung S7 Edge with Miband 2. Hope this help with your technical team.
  47. 1 point
    I want a more powerful bike and a more powerful battery. Is there anywhere to buy them
  48. 1 point
  49. 1 point
    As above mentioned, different countries have different regulations. Can you tell us what document do you need? Can you send more information about your document? We will help you to provide document as you need.
  50. 1 point
    There are already over 1 thousand members, exactly 1292 members in the Singapore DYU bike group, who talks about the DYU smart bike and make friends with other DYU ebike riders. They share the riding experience, hang out with each other and visit friends home with the convenient lightweight portable electric bike. The DYU group in Singapore is https://www.facebook.com/groups/180477206065300/ Another group is https://www.facebook.com/groups/1628694850519751/about/
×
×
  • Create New...