iPhone disconnected with error about indancsclient HOT 9 CLOSED

@Vicow It's pretty hard to tell what could be going wrong, unfortunately (as the error isn't too specific). I know the Apple engineer who works on the Core Bluetooth stack, so I'll ping him and get back to you if I have any more information.

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@Vicow https://twitter.com/RenaudLienhart/status/570976310350073856

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This probably isn't super practical for your case though. The one thing I found that helped when I experienced this was reducing the interference on the 2.4GHz band by swapping out my router with one that supported a 5GHz band.

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Cool, thanks a lot !

I also realized that it actually works well if the iPhone is my own one (same AppleID on the computer, Handoff enabled). With "external" devices, it doesn't work.

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Ok, I'll try that then, thanks.

Still weird that it works with my own iPhone. By the way, my iPhone is never asked to be paired with my computer (and doesn't appear in the Bluetooth table in System preferences), which is the case with other iOS devices.

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Might be possible to pull logs for it as well: https://twitter.com/RenaudLienhart/status/570977497044508672

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Unfortunately no BTServer crash logs... Tried to find them via Xcode's Devices window and View Device Logs. Could they be somewhere else ?

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Probably not a crash then. Hard to say what this could be, Bluetooth is pretty finicky.

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I tried at home (i.e., not at the office downtown with tons of connected devices) and it worked perfectly. It worked also very well early this morning, before everybody arrived. Probably a lot of interferences... But yeah, this Bluetooth technology is not really reliable haha.

Thanks again and brillant work ;)

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