Nothing CMF Phone 1 (tetris) for iode 7.5
iode-7.5-20260605-Tetris.zip
https://sourceforge.net/projects/eosbuildsronnz98/files/OtherCustomROMS/iode/iode-7.5-20260605-Tetris.zip/download
Please see sources and install instructions including recovery here:
https://xdaforums.com/t/rom-unofficial-16-evolution-x-11-6-2-for-nothing-cmf-phone-1-tetris.4782226/
Use it at your own risk!