Is there a way to fix the weak Wi-Fi signal and frequent drops in the connection on my Oppo A3s?

Yes, there are several ways to fix weak Wi-Fi signal and frequent drops in the connection on your Oppo A3s. Here are some solutions you can try:

Oppo A3s

1. Move closer to the Wi-Fi router: If you are too far away from the Wi-Fi router, the signal strength may be weak. Try moving closer to the router to see if that improves the signal strength.
2. Reset Wi-Fi: Turn off Wi-Fi and then turn it back on. This can often help to reset the connection and improve signal strength.
3. Forget network and reconnect: Sometimes, forgetting the Wi-Fi network and reconnecting can help fix connection issues. To do this, go to Settings > Wi-Fi > the Wi-Fi network you're connected to > Forget network. Then, reconnect to the network.
4. Restart your device: Restarting your Oppo A3s can help fix connection issues and improve signal strength.
5. Update software: Ensure that your Oppo A3s has the latest software updates. Go to Settings > Software Update to check if there are any available updates.
6. Use a Wi-Fi signal booster: You can try using a Wi-Fi signal booster to amplify the signal and improve the connection.
7. Check for interference: Wi-Fi signals can be disrupted by other electronic devices, so try to minimize interference by moving away from devices that can cause interference, such as microwaves or cordless phones.

If none of these solutions work, it may be a hardware issue, and you may need to contact Oppo customer support or take your device to a repair center.