https://brightsignbiz.s3.amazonaws.com/firmware/xt3/9.1/9.1.140/brightsign-xt3-update-9.1.140.zip


https://brightsignbiz.s3.amazonaws.com/firmware/xt4/9.1/9.1.140/brightsign-xt4-update-9.1.140.zip

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\\ftp.dot.state.oh.us\pub$\D07\appspaceautozip\autorun.zip