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s33 modem connected to internet but making constant squealing sound

  • 11 March 2024
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Modem staying connected to internet but won’t stop constant high pitch squealing sound. Been a few days now. 

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Best answer by SURFboard Moderator 13 March 2024, 21:50

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If you are facing this issue even after resetting modem you can reach out to Arris.com/consumersupport for more assistance if your modem is under warranty.

http://arris.force.com/consumers/articles/General_FAQs/S33-Factory-Reset