My Samsung Galaxy A2 Core's Wi-Fi signal is weak, what steps can I take to improve it?

There are several steps you can take to improve the Wi-Fi signal strength on your Samsung Galaxy A2 Core: 1. Position the router: Ensure that your Wi-Fi router is placed in an open area, away from obstacles such as walls, furniture, or other electronic devices that may interfere with the signal. It's best to position it in a central location within your home. 2. Adjust the antenna: If your router has an adjustable antenna, try repositioning it vertically or horizontally to find the best signal direction. 3. Update router firmware: Check if there are any available firmware updates for your router. Updating the firmware can sometimes enhance Wi-Fi signal strength and stability. 4. Modify Wi-Fi channel: Log in to your router's settings through a web browser and change the Wi-Fi channel. Using a less crowded channel can help avoid interference from neighboring networks. 5. Reduce interference: Keep other electronic devices, like cordless phones, baby monitors, or microwave ovens, away from your router as they can interfere with the Wi-Fi signal. 6. Disable power saving mode: On your Samsung Galaxy A2 Core, go to Settings > Wi-Fi > Advanced > Keep Wi-Fi on during sleep, and select the "Always" option. This ensures that your device stays connected to Wi-Fi even when it's in sleep mode. 7. Forget and reconnect to Wi-Fi network: Go to Settings > Wi-Fi, long-press on your Wi-Fi network, and select "Forget network." Afterward, reconnect to the network by entering the password, which can help establish a fresh and better connection. By following these steps, you should see an improvement in the Wi-Fi signal strength on your Samsung Galaxy A2 Core.