Samsung galaxy s21 exynos (sm-g991B/DS) uart pins

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  • ns_ripper
    New Member
    • Dec 2016
    • 2
    • Belgium
    #1

    Samsung galaxy s21 exynos (sm-g991B/DS) uart pins

    Hi everyone,

    Can someone help me with a schematic/boardview of this phone?
    I'm looking to identify the rx and tx uart pins on the board.
    Because I want to use the usb-port for power and other things, I can not use the uart over usb method.
    I took some pictures but without the boardview/schematic it's a bit daunting.
    Images:
    https://photos.app.goo.gl/vzYVtVcZgz8trCT48

    I'm uspecting the masked pads above the ufs chip. (but offcourse I'm not sure).
    Tags: None
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