Hello. I want to copy the firmware of the fitness bracelet from the working to "dfutarg". How can I do it?
Hi,
I don't know if I understood your question correctly. Can you give more detail about what is that you want to do?
Best regards,
Marjeris
The fitness bracelet on the Nordic nrf52832 chip died during the upgrade. Now it is dfutarg and when connecting, it gives an error. I can not find the firmware. how to remove firmware from a work bracelet, then flash a broken one.
Can you answer yes and no to the following questions to make sure I am understanding your issue correctly?
Q1. You have 2 bracelets. One is working, and the other one doesn't work and stays in DFU mode?
Q2. You want to copy the firmware from the working bracelet?
Q3. Then you want to DFU update to the defected one?
Q4. Are you the manufacturer of the bracelet?
If you are not the manufacturer of the bracelet we will not be able to help you and you should contact the fitness bracelet manufacturer instead.
q1. yes (dfutarg)
q2. Yes
q3. Install a copy of the firmware in dfutarg.
Q4. Not
I bought this bracelet on Aliexpress. I had to order another one. I want to restore the first.
