scanner epson ds-570w error and connot installed

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Ctl+Alt+T to open Terminal: lsb_release -a; uname -a; python --version
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I had set up bcmwl-kernel-supply but this don't paintings nicely on focal. After upgrade from 20.04 to twenty.04.1 my motive force turned into damaged and I don't had get admission to to net so the safest is to live with brcmsmac because like I stated bcmwl-kernel-supply have problem within the focal. I do not know what's the problem because at the bionic I don't have issues with bcmwl-kernel-source code here https://thecoachtrainingacademy.com/master-spiritual-life-coach-program/ .