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A common issue reported by users on the Xfinity Community Forum is the modem "looping" between firmware versions. motorola mb8611 firmware
You can verify the firmware version currently running on your device through its web interface: Motorola Support US Connect a device to your modem via Ethernet or Wi-Fi. Open a web browser and enter 192.168.100.1 in the address bar. He made a plan
After a firmware update, some users find they can no longer log into the modem interface at 192.168.100.1 . motorola mb8611 firmware
Updates for the Motorola MB8611 cable modem are handled exclusively by your Internet Service Provider (ISP)