I've just done some digging and turns out there are 3 different hardware revisions of the U6-LR. I believe I have the V2 and will either need a V1 or ideally a V2 BIOS/SPI dump.

If someone is able to send their SPI flash over, please let me know what the test date code of your U6-LR is (it's the 5 character code next to your MAC address like 2232K for example).

Hey guys, I'm hoping someone has a spare U6-LR laying around or one that might possibly be dead for other unrelated reasons but with a potential healthy SPI dump.

Could someone please send a copy of the SPI/BIOS dump of the Ubiquiti U6-LR?

It is the Macronix MXIC MX25L12833F chip located underside of the board next to a big RF shield (presumably wireless chip/radio inside.

Here's a video on how to disassemble one, had to use a hairdryer with a few spudgers.

[url]https://youtu.be/2r2opLCQKlo[/url]

Thank you!

P.S. I do...

Last time I had something similar with an AC-PRO, spent hours why there was no any voltage flowing. I nearly gave up and just tried to dump the SPI/BIOS for future use. Turns out to be corrupted. Flashed a copy of bios from a spare AC-PRO and was working fine again.