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<!-- SC_OFF --><div class="md"><p>Since Cyclone Analogic don't seem to link it on their site anymore, <a href="https://www.dropbox.com/s/532eiiwmyu5xux9/TT-303-v2.0-2015-firmware.zip?dl=0">here's</a> a link for anyone who needs it, today or in the future.</p> <p>The procedure didn't work for me at first, using the midi ports on a Saffire PRO 24. I dug out an old Midisport 4x4, which (eventually) worked.</p> <p>The procedure calls for holding down the write button (during the <em>entire</em> update - how stupid is that?) - which is rather wobbly. The procedure failed several times because I couldn't hold down the button in a steady way. When it finally worked, I had steady pressure on the lower side of the button.</p> <p>If your TT-303 appears to get bricked (won't turn on) by a failed attempt, don't lose hope. The device will recognise the upgrade anyway, if done properly.</p> </div><!-- SC_ON --> submitted by <a href="https://www.reddit.com/user/ChocLife"> /u/ChocLife </a> <br/> <span><a href="https://www.reddit.com/r/synthesizers/comments/duujw1/resource_tt_303_mk_1_v_20_firmware_and_steps_for/">[link]</a></span> <span><a href="https://www.reddit.com/r/synthesizers/comments/duujw1/resource_tt_303_mk_1_v_20_firmware_and_steps_for/">[comments]</a></span>
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