Joke Collection Website - Public benefit messages - Huawei b3 1 1 suddenly became very slow.

Huawei b3 1 1 suddenly became very slow.

1, click the settings in Huawei's mobile phone.

2. Click Wireless and Network.

3. Click and press Mobile Network.

3. Click and press Mobile Network.

4. Click to open data roaming.

5. Click OK to start the mobile data roaming. When data roaming is enabled, the network will become faster.