Syrotech Modem | Firmware Update

Open a web browser and enter 192.168.1.1 (the default IP for most Syrotech devices).

Connect your modem to a UPS (Uninterruptible Power Supply) . A power failure during the upgrade process will brick the ONT. syrotech modem firmware update

Check the sticker on the bottom of your modem. Note the exact model number (e.g., SY-GPON-1110-WDNT or SY-GPON-2010-WADNT) and hardware version. Open a web browser and enter 192

Before you can update, you need to know exactly which device you have and what version it's currently running. The most critical rule to follow is: Using an incorrect firmware version can "brick" your device, rendering it completely unusable. rendering it completely unusable.