When using Wi-Fi on the POCO C71, you can experience slow upload and download speeds, especially when connected to a 5GHz network.
For your reference, here are more details of the issue:
1. This issue is related to a platform-level limitation where Bluetooth activity can interfere with the 5GHz Wi-Fi band during the calibration process;
2. Since Bluetooth and 5GHz Wi-Fi operate on similar frequency ranges, simultaneous use will cause signal interference, leading to reduced network performance;
3. To improve your Wi-Fi upload and download speeds, it is recommended to temporarily turn off Bluetooth when performing large data transfers or when you notice slower internet performance. This adjustment can help ensure a more stable and faster Wi-Fi connection.