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Programming, electronics and diy projects

Category: Reverse engineering

Electronics, Firmware, Reverse engineering, Software

Hacking a firmware of Bluetooth speaker/FM radio

Oleg Kutkov / February 27, 2021

I have a little Bluetooth speaker/FM radio in my kitchen. This speaker is not perfect but nice for its price. Except for few annoying things regarding sound notifications. I decided to “fix” that issues. Here I’m showing how it was done. A little bit of reverse engineering was involved.

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