I want to control random bluetooth speakers using my flipper without having any prior connection to them. How can I do this? I saw that the flipper cant do bluetooth jamming becauase the stack isnt capable or something along those lines. Is there any way I can disrupt bluetooth speakers at all?
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How do you control BT Speakers without prior connection without a Flipper Zero?
I think the answer is: You don’t.
So why should the Flipper Zero, with limited BT capabilities, be able to control a BT Speaker without prior connection?
What BT protocol is your target? SPP needs a pairing. AVRCP needs pairing. What is your desired protocol?
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Jamming is illegal. Even if the Flipper could jam Bluetooth the devices will change channels when they sensed interference. Bluetooth wasn’t good at dealing with RF noise in older generations but does quite well now.
As @LupusE pointed out pairing is needed to control most Bluetooth devices. All speakers I have ever seen require pairing. Even the very old ones. There are a handful of BTLE devices that would be susceptible to various exploits but they aren’t very interesting. Things like temperature sensors, humidity sensors, and very cheap Bluetooth trackers. Even that would require extra hardware on the Flipper.