---
title: "MCI-3-LCD Firmware v1.0.6.21 - Roger"
description: "Roger - lider branży zabezpieczeń oferujący systemy kontroli dostępu, rejestracji czasu pracy, rejestracji pracy wartowników. Zapraszamy!"
url: "https://www.roger.pl/en/support/technical-support/download/firmware/3744-mci-3-lcd-firmware-v1-0-6-21"
date: "2026-06-30T03:13:44+00:00"
language: "en-GB"
---

#     [  Archive  MCI-3-LCD Firmware v1.0.6.21](https://www.roger.pl/en/support/technical-support/download/firmware/archives-3/3744-mci-3-lcd-firmware-v1-0-6-21)

 [  Download  (zip, 53 KB) ](https://www.roger.pl/en/support/technical-support/download/firmware/archives-3/3744-mci-3-lcd-firmware-v1-0-6-21/file)

## Schema

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```