Joke Collection Website - Public benefit messages - In the network assistant, there is the function of automatically correcting traffic to operators. How is it achieved? Is it texting?

In the network assistant, there is the function of automatically correcting traffic to operators. How is it achieved? Is it texting?

Hello:

Network assistants check traffic by sending short messages to mobile operators, but you can rest assured that there will be no charge for this process. (Security Center-Network Assistant-Traffic Correction-Turn on Automatic Correction)

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