Device does not power up after firmware update

Alain

Followed these instruction for a partial update and did this:

/data # ls
audio                                     data_qcmap                                misc                                      time                                      www
coredump                                  full_update_luxonis_ext4_debug-1.6.0.zip  persist                                   tombstones
data                                      gst                                       qwes                                      vendor
/data # recovery --wipe_cache --update_package=/data/full_update_luxonis_ext4_debug-1.6.0.zip
/data # reboot
Connection to 192.168.18.73 closed by remote host.
Connection to 192.168.18.73 closed.

And since then, the device is turned off (no front or back LED on).

I unplugged the device (after 20 minutes of nothingness) and plugged it back in (PoE) and nothing changed, it is still off.

What am I supposed to do?

Alain

BTW, this update was done straight after a fresh factory reset (back button pressed).

kitschpatrol

Hey, sorry Alain I know this doesn't help your situation, but in case it helps Luxonis debug, I was able to successfully upgrade an OAK4-D R2 from the factory-installed 1.6.0 to 1.11.0 without bricking.

jakaskerl

kitschpatrol
There is an issue with upgrading (downgrading) the factory-installed 1.8.0 to 1.6.0 because it bricks the device. Should be updated now, but leaving this here.