Why is the Wi-Fi connection on my Oppo Neo 5 (2015) weak and keeps dropping?

The weak Wi-Fi connection and frequent drops on your Oppo Neo 5 (2015) could be caused by several factors. Here are some possible causes and solutions:

Oppo Neo 5 (2015)

1. Distance from the Wi-Fi router: The farther you are from the Wi-Fi router, the weaker the signal becomes. Ensure that you are within a reasonable range of your Wi-Fi router and try moving closer to it to improve the signal strength.
2. Obstructions: Physical obstructions such as walls, floors, and other objects can weaken the Wi-Fi signal. Check if there are any obstacles between your device and the router, and try to minimize them if possible.
3. Interference: Wi-Fi signals can be affected by interference from other electronic devices. Nearby devices such as cordless phones, Bluetooth devices, microwave ovens, and even neighboring Wi-Fi networks can cause interference. Keep your Oppo Neo 5 (2015) away from such devices or try changing the Wi-Fi channel on your router to minimize interference.
4. Wi-Fi sleep settings: Some devices have Wi-Fi sleep settings that may cause the Wi-Fi connection to drop when the device is idle for a certain period. Check your Oppo Neo 5 (2015)'s Wi-Fi sleep settings and disable any power-saving features that might be affecting the Wi-Fi connection.
5. Router issues: The problem could be with the Wi-Fi router itself. Ensure that your router is functioning properly, firmware is up to date, and the settings are optimized for Wi-Fi performance. Try restarting the router or resetting it to factory settings if necessary.
6. Wi-Fi network congestion: In areas with multiple Wi-Fi networks, network congestion can affect the performance of your Wi-Fi connection. Try changing the Wi-Fi channel on your router to a less crowded one to improve signal stability.
7. Software updates: Ensure that your Oppo Neo 5 (2015) is running the latest software updates. Software updates often include bug fixes and improvements that can enhance Wi-Fi performance. Check for updates in your device's settings and install any available updates.
8. Reset network settings: If the issue persists, you can try resetting the network settings on your Oppo Neo 5 (2015). Go to Settings > Additional Settings > Backup & Reset > Network Settings Reset. Keep in mind that this will remove saved Wi-Fi networks, Bluetooth pairings, and other network-related settings. You'll need to reconnect to Wi-Fi networks and reconfigure other network settings.

If the problem continues after trying these steps, it's recommended to reach out to Oppo's customer support or visit an authorized service center for further assistance. They can provide specific guidance and help diagnose any potential hardware or software issues related to your Oppo Neo 5 (2015)'s Wi-Fi connectivity.