A: Strongly discouraged. Mobile browsers handle file uploads poorly, and a single screen timeout will brick the modem. Use a Windows or Mac laptop via Ethernet.
Open a browser (Chrome/Firefox—avoid Edge). Enter 192.168.1.1 (or 192.168.0.1 depending on your model). Log in with: syrotech modem firmware update
You didn't go through all this effort for nothing. Verify the update succeeded. A: Strongly discouraged
Q: Can I update a Syrotech modem to gain 5 GHz Wi-Fi?
No – that requires different hardware. Firmware cannot add missing physical radios. Q: Can I update a Syrotech modem to gain 5 GHz Wi-Fi
Q: My ISP blocked the upgrade button in the GUI. What do I do?
Ask your ISP to upgrade remotely, or request an unlocked firmware from Syrotech support (may void warranty).
Q: Where can I find official firmware?
Syrotech does not publish public download links. Contact your regional distributor or raise a ticket at www.syrotech.com.