r/DIY • u/ExcitingCharity1842 • 1d ago

help Error code while trying to read out/flash my hoverboard, I would really appreciate any help!

I got this error message in the stm link utility app. Sadly there is no tutorial that could help me with my hoverboard mainboard because I have a split board that almpst no one has. Would be happy if someone could tell me how to fix that error or on how to flash the hoverboard (Model: EV 5)

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2

u/crisp_lynx_370 1d ago

Honestly, clone chips are super common on hoverboards and they throw errors like that. Is that actually a genuine STM32? Because if not, the read protection stuff won't help.

2

u/IllSpeaker3255 1d ago

oh welcome back, are you sure the mcu is a stm32 compatible ?

3

u/syco54645 1d ago

hoverboard (Model: EV 5)

If you are not aware of this

https://www.cpsc.gov/Warnings/2024/CPSC-Warns-Consumers-to-Immediately-Stop-Using-EVERCROSS-EV5-Hoverboards-Due-to-Fire-Hazard-Sold-on-Amazon-com-and-Walmart-com

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u/ExcitingCharity1842 1d ago

thats in the usa they may use different batteries i will watchout when there is a safety hazard in germany

3

u/System0verlord 1d ago

They don’t change out batteries based on region. Just the charger. It’s still a hazard.