You can use the features to optimize connection and accelerate network.
1. Go to
Settings > 
Wi-Fi > Network acceleration.
2. Choose to manage network acceleration.
• Tap Dual band Wi-Fi speed boost to boost Wi-Fi speed by connecting to auxiliary networks.
• Tap
to enable Use mobile data to boost speed. The feature allows the device to use mobile data to boost connection speed. Use the feature may generate additional carrier fees.
Note
The features may not be available to some models. And the feature paths on different models may vary.
1. Go to
Settings > Wi-Fi > Network acceleration.2. Choose to manage network acceleration.
• Tap Dual band Wi-Fi speed boost to boost Wi-Fi speed by connecting to auxiliary networks.
• Tap
to enable Use mobile data to boost speed. The feature allows the device to use mobile data to boost connection speed. Use the feature may generate additional carrier fees.Note
The features may not be available to some models. And the feature paths on different models may vary.