My smartphone's battery used to last a full day, but now it's dead by lunchtime. I haven't installed any new apps, and I've checked my background usage, but nothing seems to explain the rapid drain.

If your cameras and router support it, try connecting them to the less congested 5GHz Wi-Fi band.

Access your router's settings and manually select a less congested Wi-Fi channel (e.g., 1, 6, or 11 for 2.4GHz).

Examine the power cables for any signs of damage or wear and tear.

Connect cameras to an Uninterruptible Power Supply (UPS) to provide stable power and prevent brief outages from causing disconnections.

Ensure the power adapters for each camera are securely plugged in and functioning correctly. Try swapping adapters if possible.

Temporarily disconnect non-essential devices from your Wi-Fi to see if camera stability improves.

Ensure your router's firmware is up-to-date, as updates often include performance improvements and bug fixes.

Regularly restart your router and modem to clear temporary glitches and refresh network connections.

Identify and move potential sources of interference like microwaves, cordless phones, or Bluetooth devices away from the cameras and router.

Install a Wi-Fi extender or a mesh network system to boost signal strength and coverage to the camera locations.