The business hall checks the missed calls after the mobile phone is turned off

1. After the mobile phone is turned off, missed calls during the shutdown period will not be displayed after the mobile phone is turned on, and it is not supported to be queried in the business hall for the time being.

2. If the mobile phone has opened value-added services such as missed call reminders, you can receive SMS reminders when you turn on the phone.

After the mobile phone is turned off, if there is an incoming call, because it is not answered, the operator will not leave a record, so the call record cannot be checked.

Call reminder means that when the mobile phone is turned off or not in the service area, the incoming call information will be saved for the user through the call reminder platform for no more than 24 hours during this period, and after the mobile phone returns to normal, all the incoming call information during the period will be sent to the user's mobile phone in the form of SMS, so that the user no longer worries about losing important calls!

This can't be queried,Call records can only be queried after answering,Missed calls can't be queried,Unless you open a special service,Such as Unicom's secretary desk, etc.,The call after the shutdown,It will be sent to you in the form of a text message after the phone is turned on。

Summary. If you're talking about missed calls when the phone is turned off, it won't show up on your phone. If your mobile phone has activated the call reminder service, your mobile phone will have an SMS notification of missed calls after it is turned on.

If you have not enabled it, you need to use the following methods to view it:

Hello dear, I am a special respondent, and I am happy to answer this question for you. Look at the missed calls before the shutdown, your mobile phone is turned on before the shutdown. Missed calls in the state of booting can be seen directly in the call record. <>

If you're talking about missed calls when the phone is turned off, it won't show up on your phone. If your mobile phone is activated and the call reminder service is opened, your mobile phone will have a missed call SMS prompt after it is turned on. If you have not enabled the rolling base, you need to use the following methods to check it.

3.When querying the call details, you will need to provide your ID number and mobile phone verification code.

4.By querying the call details, you can know the missed call** number at that time.

No. After the phone is turned off, missed calls during the shutdown period will not be displayed after the phone is turned on. Because the mobile phone will cut off the network after the normal shutdown, the mobile phone system will stop running, and if there is a user call during the shutdown period, the missed call will not be displayed in the mobile phone call.

However, if the mobile phone has activated value-added services such as call reminders, you can receive SMS reminders when the phone is turned on.

The phone is turned off and the missed ** can not be displayed, and the call reminder can be received after the phone is turned on. When the user's mobile phone is turned off or not in the service area, all incoming call information that does not exceed 24 hours will be saved for the user through the call reminder hidden grinding platform.

After the mobile phone returns to normal, all incoming calls will be sent to the user's mobile phone in the form of SMS, so that the user will no longer be troubled by the loss of important calls. Mobile dialed 10086, China Unicom dialed 10010 for consultation, and China Telecom dialed 10000 for consultation.

Call reminder refers to when the mobile phone is turned off or not in the service area, during this period no more than 24 hours of incoming call information will be saved for you through the call reminder platform, after the mobile phone returns to normal, all the incoming call information during the period will be sent to your mobile phone in the form of SMS, so that you no longer worry about losing important calls!

Precautions. 1. The customer cannot use the call reminder industry when setting up call forwarding, and can use the call reminder after canceling the call forwarding setting.

2. After opening the call reminder, when the mobile phone is turned off or not in the service area, the friend dials the mobile phone and hears the prompt is "The call reminder reminds you that the user you dialed cannot be connected temporarily, thank you for using, please hang up", and he does not need to pay for this call.

3. The SMS recording of the call information will be kept in the system for 24 hours.

The ** dialed is turned off, and there are several cases as follows:

1. The other party has set up a blacklist. (as shown in the image below).

2. The call is forwarded to another phone that is turned off. (as shown in the image below).

3. Set the ringtone prompt to power off. (as shown in the image below).

4. The other party has turned on the airplane mode. (as shown in the image below).

5. The signal is not good. (As shown in the figure below).

6. The other party's mobile phone is turned off and cannot be reached. (as shown in the image below).

** Principle:

**It is a remote communication device that can transmit and receive sound. As early as the eighteenth century, there was the word **, which was used to refer to a microphone made of strings (a cup strung with strings).

The emergence of modern ** is due to Alexander Graham Bell, the principle of the early ** machine is: the sound of speech is a composite vibration in the air, which can be transmitted to a solid and transmitted to a conductive metal through electrical impulses. Bell applied for a patent in March 1876.

**It is a communication device that transmits voice in both directions through electrical signals. ** word is a Chinese word made by the Japanese, used to paraphrase the English telephone, later passed on to China, the history of the invention of the bureau and improvement includes: toner microphone, artificial exchange board, dial pad, automatic switch, program-controlled exchange Zen machine, dual-tone multi-frequency dial, voice digital sampling and so on.

In recent years, new technologies include: ISDN, DSL, analog mobile, digital mobile communication is a communication technology that converts sound energy and electrical energy and uses electricity as a medium to transmit language. <>

The phone is out of power, and the prompt is as follows:

1. If the other party is powered off normally, that is, press and hold the shutdown button to turn off, and the prompt tone is that the user you dialed has been turned off.

2. If the other party directly takes off the battery and then installs it and does not turn it on, the prompt sound is that the user you dialed is temporarily connected without bending.

Precautions. 1. When the mobile phone is set to reject the call, as long as there is a signal, you can still receive SMS, as long as the mobile phone is turned on and there is a signal, you can send a text message to test whether it is turned off.

2. Set the mobile phone SMS to the other party to receive the text message will reply to the number of troubles, and then send a text message to the other party's mobile phone, if the other party has received the text message, it means that the mobile phone is turned on. If the other party's mobile phone does not prompt the other party to receive the text message, it means that the other party's mobile phone is really turned off.

If the other party's mobile phone is out of battery and turned off, dialing the other party** will prompt "the other party** has turned off" or "temporarily unreachable".

The user you are calling is turned off.