The Pirelli ADB PRG A4201G (and related A4202G series) is a versatile ADSL2+ gateway often used by Internet Service Providers (ISPs) to deliver "Triple-play" services, including data, VoIP, and IPTV.
: Installing the wrong firmware version (e.g., from a different ISP or hardware revision) can permanently disable (brick) your device. Always verify the Hardware Version found on the router's sticker before attempting a manual flash. pirelli adb prg a4201g firmware link
: Click Choose File , select your downloaded firmware, and click Update or Upload . Firmware & Software Resources The Pirelli ADB PRG