Ask questions about using mobile phones like Baidu. Just send the question to 12398698 ~

Baidu knows that the "emergency problem" help number sent by mobile phone is 12398698, and the charge for sending each problem message is 0. 1 yuan, and the received reply message is free.

When someone answers the help question, the answer will be sent to your mobile phone.

You don't need to go to any website to see the answer. Baidu will send the answer to your mobile phone.

After you receive a satisfactory answer, you can reply and adopt the answer according to the prompt. You can leave it alone, and the system will adopt the best answer.