How to solve the problem that the normal call of the mobile phone suddenly disconnects

If your phone is experiencing call drops, it is recommended that you try to change the network environment (such as outdoors) to verify whether it is a signal coverage problem. If the signal is normal and nothing is blocking the antenna, it is recommended that you enable "Airplane Mode" and hold it for at least 15 seconds, and then turn it off again. If it still does not return to normal, it is recommended that you contact 10010 customer service** to verify the problem.

The common causes and solutions for phone not receiving calls** are as follows:

1.Check whether the mobile phone is in arrears and shut down, and it is recommended to pay and recharge;

2.Check whether the phone is set to call forwarding, turn on airplane mode, call restrictions, etc., and it is recommended to cancel and try again;

3.Check whether the function or signal of the mobile phone is normal, it is recommended to change the mobile phone or location and try again;

4.If you cannot use it when roaming to other places, it is recommended to check whether the local network signal is normal and whether the number has been activated for roaming permissions.

5.Try restarting or changing your phone to see if you can make calls**;

6.Bring your SIM card to your local office for testing or replacement.

If your phone has the problem of dropped calls, it is recommended:

2.Check whether this situation occurs in every pass**, and rule out whether it is the other party**.

3.If calls are frequently dropped, it is recommended to remove the SIM card.

Reinsert attempt.

4.Change to a different SIM card and see if the same problem occurs.

5.If it doesn't work, try to update the phone system version: Settings - About Phone (About Device) - Manual Update Automatic Update (Software Update System Update - Update). Note: Please back up the data in your device before upgrading.

If the problem still exists, it is recommended that you bring the purchase invoice and the three-guarantee certificate to send the mobile phone to your nearest after-sales service center for testing.

Temporarily unreachable means that the called mobile** is not in the service area or is shut down unexpectedly, in short, unable to contact each other. For example, the other party doesn't want to answer**. The principle is to switch to an empty or shutdown number, or be blacklisted so that the caller can hear a recording of the call in progress.

However, the blacklist is mainly software that automatically intercepts calls, and there will still be a connection sound until a tone is heard. When you hear that your phone cannot be connected temporarily, it may be that the other party has set up a firewall for the incoming call, or it may be caused by the following reasons.

The other person's mobile phone is in a bad signal and a call state

The other party's movement** is equipped with an incoming call interception function

The other party's mobile phone is indeed a signal problem and cannot be connected。So how to avoid this from happening.

Tips for using your phone:

Regular phones have a full recall feature。There will be a "tape" icon on the call interface. Click to use this feature.

If your phone doesn't have this feature, you can turn on the hands-free during a call and then open your phone's recording app. This kind of operation can also achieve the purpose of recording.

The blacklist can be set on the Contacts Settings page。Press the contact name for a long time, and then select "Add Blacklist". Some phones can also set up an SMS blacklist.

Low cell phone signal strength。You can remove the phone case. It is better not to use a metal case.

Hit it again after a while.

Social interactions and lives have changed since people had smartphones. The original wait is no longer far away. With mobile phones, people can be reached at any time. The time cost of communication between people is getting lower and lower.

If you are using a Huawei mobile phone and your phone automatically hangs up or is interrupted during a call, you can do the following:

1. Please avoid misoperation during the call.

1.If the phone is far away from your ears during a call, the phone screen will turn on, and your finger or face may accidentally touch the hang up button to hang up the call.

2.If you have enabled the function of pressing the power button to end a call, and the call will be hung up if you touch the power button by mistake during the call, you can search for and enter the power button to end the call setting page in the settings, and turn off this switch.

2. Make sure you are in a good network environment.

1.Poor cell phone signal can cause calls to drop.

2.If your mobile phone signal is normal and calls are often dropped in the same place, it may be caused by an abnormal network in your area, and it is recommended that you try to move to another place.

3.If you are using 2 3G calls, it may be caused by poor 2 3G network coverage in your area.

3. Please make sure that you are not restricted by the operator.

If your call hangs up automatically when the call duration reaches 1 or 2 hours on the hour, it may be a limitation of your carrier, and it is recommended that you contact your carrier.

4. Please take out the mobile phone card.

1.If your mobile phone card is a manually cut card, it is possible that the call will be interrupted due to non-standard shape and poor contact, so it is recommended that you bring your personal ID card to the operator's business hall to apply for a quasi-mobile phone card.

2.Dirt or oxidation of the mobile phone card will also lead to poor contact with the hood, so it is recommended that you keep the mobile phone card clean.

5. Please reset the network settings.

If your phone still hangs up or disconnects when you are still on a call, please contact Huawei Consumer Service** (950800) for further assistance, or back up your data in advance (third-party apps such as QQ and WeChat need to be backed up separately), and bring your purchase voucher to a Huawei Customer Service Center near you for more assistance.

Boarding service. Huawei Customer Service Center.

Repair spare parts** inquiry.

Summary. 1. Poor mobile phone signal is in the call, and if any party in the call is in an area with poor signal, it is easy to cause the mobile phone to hang up automatically without signal.

1. Poor mobile phone signal is in the call, and if any party in the call is in an area with poor signal, it is easy to cause the mobile phone to hang up automatically without signal.

2. The mobile phone may not be able to receive electromagnetic waves normally due to insufficient power, which will lead to the interruption of the mobile phone signal.

3. The illegal operation of the mobile phone software leads to the interruption of the Hu rent signalThe individual software is not designed to be carried out in accordance with the relevant national regulations, and when this kind of software is running, certain operations are enforced, such as accessing mobile data, etc., which leads to the destruction of the priority of the call, and ultimately leads to the interruption of the call.

Fourth, the mobile phone receives electronic wave interference to interrupt the potato wheel signal, when the mobile phone is in a strong magnetic field, the signal will be greatly interfered by the mountain stool, and the mobile phone signal is interrupted when the amusement is serious.

5. During a call, the other party accidentally presses the stop call button, resulting in the call being aborted.

Hello dear, the above are a few reasons that may cause a sudden drop in the call.

<> there may be three reasons for this problem, which are described below:

1. It may be caused by the signal weakening or interruption, or the call is interrupted due to the poor signal of the other party, if it is not a signal problem, you can go to the after-sales service or maintenance shop for maintenance;

2. It is recommended that you try to use a different SIM card, if the connection will still be disconnected after a long time, you can back up the data first, and then restore the factory settings for processing;

3. After shutting down, press the volume down button and the power button at the same time to enter the flashing mode, try to select the two options at the beginning of wipe, and then turn off and restart the phone, if it still can't be solved, it is recommended to send it to the after-sales service or re-flash the phone by yourself to solve it.

What is the situation when you fight and fail.

Anyone can figure this out.

Hello answer, because this kind of words may be the cause of the signal, or the mobile phone motherboard is faulty, so it is recommended that you try to change the mobile phone and try again, if it is normal, it is the mobile phone is broken, it needs to be repaired, if the replacement of the mobile phone is still like this, that is, the normal signal is unstable, you can call ** to customer service for troubleshooting.

Ask how to solve the problem of the iPhone.

I don't need to ask you this question if it's a waste of money.

Question: None of you have any other way, do you?

If you answer other methods, you can't detect what your ** specific problem is, so you need to check the problem first, and solve it according to your problem. If you don't know what the problem is, how to drug him, so it is recommended that you take a look at it first, if there is no problem, it is a problem with the normal signal, call the customer service normally and ask him to replace it for you, and the mobile phone card can be.

1. Check whether the mobile phone is in arrears and shut down, and it is recommended to pay and recharge.

2. Check whether the phone is set up for call forwarding, turn on airplane mode, call restrictions, etc., and it is recommended to try again after canceling.

3. Check whether the function or signal of the mobile phone is normal, and it is recommended to try again after changing the mobile phone or location.

4. If you cannot use it when roaming to other places, it is recommended to check whether the local network signal is normal and whether the number has been activated for roaming permission.

5. Try to restart or change the phone to see if it can receive calls**.

6. Bring the mobile phone card to the local business hall for testing or replacement of the mobile phone card.

The mobile phone will automatically disconnect, indicating that there is a problem with the signal on the mobile phone.

First, the cause of the failure:

1. The strong interference of radio waves can cause disconnection.

Since mobile communication is propagated by air waves, when some air waves interfere with the radio waves being used to a certain extent, the use of signal to noise ratio drops below the standard value, the mobile phone will automatically turn off, and the connection will appear.

2. Transmission is blocked and reflected by buildings, and the interference with the radio waves at the receiving point will also cause drops.

3. The cross-area handover fails to be dropped, and the voice channel of the user's call needs to be switched from the original cell to the new service cell, but the user of the new service cell is also random, if there is no effective version when the switch is not available, the cross-zone handover will fail, causing the mobile phone to be disconnected.

2. Solution:

1. If the call is suddenly dropped, you can move to change the position and try to avoid blind spots in the dead corner.

Use. 2. Turn on airplane mode.

Turn off or restart your phone and try again.

3. Replace the phone and change the card test, that is, change the mobile phone card to the mobile phone of a family member or friend and try again.