How can I improve the weak and dropping Wi-Fi signal on my Xiaomi Mi A3?

There are several ways to improve the weak Wi-Fi signal on your Xiaomi Mi A3

1. Move closer to the Wi-Fi router: The distance between your phone and the router can affect the strength of the Wi-Fi signal. If you are too far away from the router, move closer to it to improve the signal strength.
2. Reset your Wi-Fi connection: Sometimes, resetting your Wi-Fi connection can help improve the signal strength. To do this, go to Settings > Network & internet > Wi-Fi, and then toggle the Wi-Fi switch off and on again.
3. Switch to a less congested Wi-Fi channel: If there are many other Wi-Fi networks in your area, the channels can become congested, which can weaken your signal. You can use a Wi-Fi analyzer app to determine which channels are less congested and switch to one of them.
4. Check for interference: Certain appliances, such as microwaves, can interfere with Wi-Fi signals. Try moving your phone away from such devices to improve the signal strength.
5. Update your phone's software: Updating your phone's software can sometimes help improve the Wi-Fi signal strength, as updates can include bug fixes and performance improvements.
6. Get a Wi-Fi extender: If the above steps do not help, you may want to consider getting a Wi-Fi extender. This device can help extend the range of your Wi-Fi network and improve the signal strength in areas where it is weak.
7. Remove obstacles: Objects such as walls and furniture can interfere with the Wi-Fi signal. Try moving your phone and the router to a location where there are fewer obstacles between them.
8. Change the router's position: The position of your router can also affect the Wi-Fi signal strength. If possible, try to position it in a central location in your home, away from other electronics, and at a height that is equal to or higher than where you will be using your phone.
9. Check for hardware issues: Sometimes, hardware issues with the router or phone can cause weak Wi-Fi signals. Try using a different device or connecting to a different Wi-Fi network to see if the issue persists. If it does, you may want to consider having your phone or router serviced.

By following these tips, you should be able to improve the weak Wi-Fi signal on your Xiaomi Mi A3 and enjoy faster and more reliable connectivity.