Has anyone experienced weak Wi-Fi signal and disconnection issues on Xiaomi Redmi Note 9 Pro Max, and how did you solve it?

Xiaomi Redmi Note 9 Pro Max

1. Move closer to your Wi-Fi router: Sometimes weak signals are caused by being too far away from the router.
2. Restart your router: Sometimes restarting your router can help fix connection issues.
3. Forget the Wi-Fi network: Go to Wi-Fi settings on your device, find the network you are having trouble with, and tap "Forget." Then try reconnecting to the network again.
4. Turn off Battery Saver mode: Battery saver mode may cause your device to restrict the use of Wi-Fi to save battery, so disabling it might help improve connectivity.
5. Reset network settings: Go to Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth, then confirm to reset network settings. This will erase all saved Wi-Fi networks and their passwords, so be sure to have them on hand.
6. Update software: Ensure that your device is running the latest version of the software available. You can check for updates by going to Settings > About phone > System update.

If none of these steps help resolve the issue, it may be a hardware problem, and you may need to take your device to a repair shop or contact the manufacturer's customer support.