I sent a short message to my friend's mobile phone. Why did China Mobile send me a message later saying that the other party didn't receive your message? At first I thought he gave me a black name. ..

I sent a short message to my friend's mobile phone. Why did China Mobile send me a message later saying that the other party didn't receive your message? At first I thought he gave me a black name. ... In this case, if you just send a message to this friend's mobile phone number, call the hotline 10086 first and ask the staff to refresh the SMS function of your mobile phone number card. Send another message to your friend, if it still doesn't work. You check the settings of your mobile phone and ask your friend to check whether his mobile phone intercepts short messages or something, because it's all smart phones now. If your friend doesn't keep your number in the phone book, your text message may go into the trash can, and you may receive similar text messages accordingly. After that, if your mobile phone and your friend's mobile phone are set normally, then you can change the phone and card (that is, change your mobile phone number card to your family's mobile phone, and change your family's mobile phone number card to your own mobile phone) for one day. If it still doesn't work, call the hotline 10086 again and ask the staff to help you record this situation. Someone will take care of it for you after it's over.

To sum up, 1, check the settings of your mobile phone and all kinds of possibilities, including SMS interception or whether it is a case that you can't send SMS.

2. Change the machine and change the card test.

3. Go to the mobile business hall or call the hotline 10086 to ask the staff for help.