Shaun Salter 2 Posted August 14 Share Posted August 14 (edited) I've just bought a D3F to replace my stolen D3+, I loved the D3+ and it was perfect for my needs. My D3+ had clear mode control on its handlebars, but the D3F that I have only has the D1-type controls. No LCD speedometer or meter, just the power level and cruise button. Is there a way to manually change the power-assist modes on this D3F? If not, can I just buy and install the D3+ controls? As the D3F is much slower than the D3+ I suspect it's currently in the lowest mode/gear setting. My D3+ did go faster after the first 10Km but I can't get the App to work to test it. I've tried both the DYU and CO2 Apps, removing them and re-installing them several times and tried other Android phones but the Apps are still not working. My phones can not sense a bluetooth signal coming from the D3F even without the App. regards, Shaun Salter. Edited August 14 by Shaun Salter typo Quote Link to post Share on other sites
Shaun Salter 2 Posted August 20 Author Share Posted August 20 Ah Just been told by the helpful vendor that this D3F doesn't have the Bluetooth card installed, which explains the lack of signal! The DQHB2.6 - CD3f controller in my D3F does have an unused 4 pin cable (Brown-gray-orange-black wires) which I think is for a Bluetooth card, there is a space for the card in the pod as with the other D3 models. Does anyone have the wiring schematic for this controller so I can check? I may just be able to buy and install the card seperately. Regards, Shaun Salter Quote Link to post Share on other sites
Jesse Jin 20 Posted September 3 Share Posted September 3 On 8/21/2020 at 6:20 AM, Shaun Salter said: Ah Just been told by the helpful vendor that this D3F doesn't have the Bluetooth card installed, which explains the lack of signal! The DQHB2.6 - CD3f controller in my D3F does have an unused 4 pin cable (Brown-gray-orange-black wires) which I think is for a Bluetooth card, there is a space for the card in the pod as with the other D3 models. Does anyone have the wiring schematic for this controller so I can check? I may just be able to buy and install the card seperately. Regards, Shaun Salter Dear Shaun, I asked the engineer, he said it's not recommened to add the Bluetooth card, which's due to the signal issue. D3F bike frame is metal, which differentiates with D3Plus Quote Link to post Share on other sites
Jesse Jin 20 Posted September 3 Share Posted September 3 Here is a video on adding or replacing the Bluetooth board, may it be of help: Quote Link to post Share on other sites
NickB 1 Posted November 15 Share Posted November 15 Hi Shaun, did you ever figure a way to change between the different power-assist modes on the D3F? Thank you, Nick Quote Link to post Share on other sites
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