After hitting that last prompt, it just hangs there indefinitely. Obviously since you haven't tried this method I don't expect there to be a solution, but I was wondering if this is a symptom of something you've seen before that may help in debugging further. If I cancel the flash the Voxl does not get bricked and I can use it as normal on the old SDK. There's also no LED indicators that may suggest its getting flash and obviously no visual indicators in the console that it's getting flashed so I don't think its getting very far in the flash process.

Wouldn't hurt to try though if it saves you some time

This will be a massive upgrade from your current release and will be much easier to work with.

See here for the download: https://developer.modalai.com/asset/2

Release notes here: https://docs.modalai.com/sdk-1.0-release-notes/

I do know that voxl-streamer is one of the many services that gets big updates in this release

Output of voxl-version

--------------------------------------------------------------------------------
system-image: 1.4.1-M0054-14.1a-perf
kernel:       #1 SMP PREEMPT Thu Oct 13 17:48:16 UTC 2022 4.19.125
--------------------------------------------------------------------------------
hw version:   M0054
--------------------------------------------------------------------------------
voxl-suite:   0.9.4
--------------------------------------------------------------------------------
Packages:
Repo:  http://voxl-packages.modalai.com/ ./dists/qrb5165/sdk-0.9/binary-arm64/
Last Updated: 2022-09-06 03:18:50
WARNING: repo file has changed since last update,
        packages may have originated from a different repo
List:
        libmodal-cv              0.2.3
        libmodal-exposure        0.0.7
        libmodal-journal         0.2.1
        libmodal-json            0.4.3
        libmodal-pipe            2.6.0
        libqrb5165-io            0.1.0
        libvoxl-cci-direct       0.1.5
        libvoxl-cutils           0.1.1
        mv-voxl                  0.1-r0
        qrb5165-bind             0.1-r0
        qrb5165-dfs-server       0.1.0
        qrb5165-imu-server       0.5.0
        qrb5165-slpi-test-sig    01-r0
        qrb5165-system-tweaks    0.1.5
        qrb5165-tflite           2.8.0-2
        voxl-bind                0.0.1
        voxl-camera-calibration  0.2.3
        voxl-camera-server       1.3.5
        voxl-cpu-monitor         0.3.0
        voxl-docker-support      1.2.4
        voxl-gphoto2-server      0.0.10
        voxl-jpeg-turbo          2.1.3-4
        voxl-libgphoto2          0.0.4
        voxl-libuvc              1.0.7
        voxl-logger              0.3.4
        voxl-mavlink             0.1.0
        voxl-mavlink-server      0.2.0
        voxl-modem               0.16.1
        voxl-mongoose            7.7.0-1
        voxl-mpa-to-ros          0.3.6
        voxl-mpa-tools           0.7.6
        voxl-opencv              4.5.5-1
        voxl-portal              0.4.2
        voxl-px4                 1.12.31
        voxl-px4-imu-server      0.1.2
        voxl-qvio-server         0.8.2
        voxl-remote-id           0.0.5
        voxl-streamer            0.4.1
        voxl-suite               0.9.4
        voxl-tag-detector        0.0.4
        voxl-tflite-server       0.3.1
        voxl-utils               1.2.2
        voxl-uvc-server          0.1.3
        voxl-vision-px4          1.4.0
        voxl2-system-image       1.4.1-r0
        voxl2-wlan               1.0-r0
--------------------------------------------------------------------------------

and voxl-streamer.config

{
        "input-pipe":   "qvio_overlay",
        "bitrate":      1000000,
        "decimator":    2,
        "port": 554,
        "rotation":     0
}

What software release are you using? Can you post the output of voxl-version?

Can we also see your full voxl-streamer conf file:
cat /etc/modalai/voxl-streamer.conf