HP MFP P57750 firmware – dynamic security

A quick heads up as we’ve just been caught out by this with our HP P57750 printer. A firmware update that we thought we’d blocked has been applied to the printer and predictably the firmware blocks all non HP chips, rendering the printer useless. Firmware version: MAHDWOPP1N001.2228B.00 Build Date: 2022-07-06 Release Date: 2022-08-02 This will […]

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