Could you please confirm your subscribed internet speed plan?
Before we dive into firmware-related troubleshooting, let’s first isolate the issue.
Does the internet drop only on Wi-Fi-connected devices, or does it also occur on wired connections?
If the issue is limited to Wi-Fi, we recommend placing the gateway in a higher, elevated position away from potential sources of interference such as concrete walls, microwave ovens, and other electronic devices.
If the internet connection drops on both Wired and Wi-Fi then we recommend checking the cable signal levels within the gateway. If the signal levels are out of the acceptable range, they can lead to the kind of connectivity issues you're experiencing.
When the signal levels are within the recommended range, your modem can maintain a stable, high-quality connection to the internet
Please refer to the link below for instructions on how to check your cable signal levels:
https://arris.my.salesforce-sites.com/consumers/articles/knowledge/SVG2482AC-Cable-Signal-Levels
If you find that the signal levels are not within the recommended range, we suggest contacting your Internet Service Provider (ISP) to have them reviewed and adjusted as needed.