The result of trying to update my @seeedstudio.com Meshtastic Tracker L1 Pro using the instructions in their own wiki is that it does not work, and nothing even manifests in a device file even when using their reset procedure. 100% bricked.
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The garbage @meshtastic.org instructions for the Seeed Meshtastic L1 should be updated to cover the risk of instantly bricking your new device, as it seems this is commonplace with a quick google. What a garbage ecosystem when new stuff just bricks.
Wio Tracker L1 Pro. There is nothing via USB after following the documented flashing procedure, no device files in /dev after giving it a very long time and re-plugging. Think it's dead, don't want another exact one of these after finding a fair number of other people bricking them doing same thing.