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firmware update mask 1 mk2 not possible

kurzweil
hello, i´m useing mac osx sonoma 14.8.9 and google chrome. later i tried microsoft edge. i got this: [09:30:28] Selected synth: MASK1 EX MK2 (latest version 2.0). my ex mk2 has 1.3.
[09:30:28] Auto-selected MIDI output: Mask1EX MK2
[09:30:28] Kodamo Web Updater ready.
[09:30:42] Downloading package kodamo_Mask1EX MK2_2.0.kup for MASK1 EX MK2.
[09:30:42] Decompressing .kup package locally in the browser...
[09:30:42] Archive extracted locally: found firmware.bin (128084 bytes).
[09:30:42] Package manifest loaded: Mask1EX MK2 / fw 2.0.
[09:30:42] Loaded STM32 database layout: 0x100000 flash, page size 0x20000.
[09:30:42] Sending DFU SysEx to Mask1EX MK2.
[09:30:42] Waiting for the synth to switch to DFU mode...
[09:30:42] MIDI device list changed. Reloading outputs.
[09:31:16] Flash failed: Failed to execute 'requestDevice' on 'USB': No device selected.

thanx for reply
martin
KODAMO
Hello,
Please check this thread https://kodamo.org/forumtopic1001 the solution is explained

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