iphone6 call always disconnected, obviously there is a signal suddenly disconnected, what s going on

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.

Poor SIM card contact or signal source problems.

1. Check whether the SIM card is inserted into the mobile phone: you need to insert the SIM card to connect to the signal.

2. Check whether the mobile phone card slot or SIM card is damaged: you can insert other mobile phone cards to try, and then put the SIM card of the mobile phone itself on other mobile phones to see if there is a signal, if the card slot is damaged, it is recommended to replace the card slot, if the SIM card is damaged, please go to the business hall to replace the SIM card.

3. If the signal in the place is not good, the signal cannot be found, so you can search in another place.

4. There is no card or the card is damaged: some locked mobile phones need to cooperate with the card to search for signals, please install the card to use, if the card has been damaged or the phone has been upgraded, replace the card.

It may be caused by a weak or interrupted signal, or the call is interrupted due to the other party's poor signal, if it is not a signal problem, you can go to the after-sales service or repair shop to repair it.

May be in a dead zone. According to the Northeast Network, the signal blind spot refers to the outside of the network coverage area, such as the suburbs between the mountains and other places where network communication facilities have not yet been built, and the mobile phone in the city is blocked by shelters and the signal cannot be covered. When people's mobile phones are in the signal blind zone, it will cause the phenomenon that the mobile phone cannot be connected or the call is interrupted.

Precautions for mobile phone calls.

The weaker the cell phone signal, the closer the ears are attached: When the cell phone signal is weak, many people naturally keep their phones as close to their ears as possible. However, according to the working principle of the mobile phone, in the case of a weak signal, the mobile phone will automatically increase the transmission power of electromagnetic waves, so that the radiation intensity will increase significantly.

If you put your ears close at this moment, the radiation on your head will be multiplied.

Listen to one ear for a long time**: Long-term continuous radiation can affect the brain, it is not suitable to use a mobile phone for a long time, you can think about using a fixed ** or use headphones, if you have to use a mobile phone for a long time to talk directly, you should also rotate the left and right ears every one or two minutes.

The above content refers to People's Daily Online - The mobile phone signal is particularly poor? See if it's due to these reasons.

There could be several reasons for this:

1. The local signal is not covered, it is recommended to change to a location with a good signal and dial again.

2. The mobile phone does not have the function of setting the talk time, it is recommended to restore the factory settings, if it cannot be restored to normal, it is recommended to go to the mobile phone store for repair.

3. The mobile phone system needs to be updated. It is possible to update to the new version. If the underlying network is unstable and the underlying network cannot be reported to the upper layer, you can try to restart it.

If your mobile phone is frequently interrupted during calls, it may be related to your mobile phone, and it is recommended that you change your mobile phone for testing; If it occurs occasionally or at a fixed location, it may be related to strong radio wave interference, cross-area switching, many tall buildings around the call or network coverage, you can contact the local manual customer service, and the company's network optimization personnel will test and implement the corresponding network optimization work in the later stage.

First determine the cause, which is caused by your phone set up for call forwarding, and here's how to fix it

1. First enter the home page and click Settings, as shown in the figure below.

2. Swipe down the screen to find the ** tab on the setting interface, and click ** on the setting interface, as shown in the figure below.

3. Then click Call Forwarding on the ** interface that opens, as shown in the figure below.

4. Select the card that cannot be called, and click the Call Forwarding tab, as shown in the figure below.

5. Finally, in the page that opens, find the setting switch for call forwarding, and the problem will be solved as shown in the figure below.

If the signal is not good, or there is a problem with the communication module, it is recommended to go to the official after-sales service.

Poor cell phone signal. When on a call, if the phone is in an area with a low signal, it is very likely that the call will be dropped. In this case, you need to go to a place with a strong signal and dial ** again.

The phone battery is low. Generally, the mobile phone battery is less than 5% and can still make calls. However, some mobile phones will affect the normal reception of electromagnetic waves due to insufficient power, resulting in the interruption of mobile phone signals.

Therefore, if the phone is low on battery, it should be charged in time. It should be noted that it is best not to call ** when the battery of the mobile phone is very low, because at this time, the radiation of the mobile phone is stronger than usual, which is harmful to health.

Strong electromagnetic interference leads to interruption of mobile phone signals. If you are talking in a place where there is a strong electromagnetic interference, it is very easy to be interrupted by strong electromagnetic interference. In such a situation, it is necessary to continue the conversation in an area with weak electromagnetic power.

The call was dropped due to human factors. There is also a possibility that you accidentally pressed the call stop button when you hit **. In such cases, it is enough to dial ** again.

If the phone has the problem of call disconnection, it is recommended to:

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

3.If the call is interrupted frequently, it is recommended to remove the SIM card and reinsert it.

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

5.If it doesn't work, update the phone system version and try to shake the key: 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 sales group service center for testing.

Reason: Environmental factors, the other party or the caller is in an environment with a bad signal; There is no credit for mobile phones; The face accidentally touches the hang-up button; Poor contact between mobile phone card and mobile phone; RF receiver issues on the motherboard. Recommended to try:

Change the environment or restart the phone; Recharge phone bills; Redial; Wipe the contact points between the SIM card and the phone and reinstall the SIM card; Go to the manufacturer's network engineer to test the smooth maintenance.

Settings General Restore Resets network settings.

Turn on airplane mode for five seconds and then turn it off, then see if your signal is full of health.

Is it that the phone is stuck when cutting the card, and it is damaged.

The signal is not good nearby.

If there is still no signal, it must be repaired.

iPhone is a series of smartphones developed by Apple in the United States, equipped with the iOS operating system developed by Apple, and Jobs revealed the launch of the first generation of iPhone at Apple's annual meeting of global software developers at the 2007 annual meeting of Apple Worldwide Software Developers at the Mascoconi Convention Center in San Francisco. The first-generation iPhone was released on January 9, 2007 by former Apple CEO Steve Jobs, and was officially released on June 29, 2007.

Mine too.,Bank of China 64G mobile version,Now the system is,Depressed to death.,Pick up ** in the middle of the old to disconnect,Prompt what respected global users,Network reconnection cancellation or acceptance。 I can't bear it, I didn't have this phenomenon when I first bought it, and it took more than half a month to start until now, and I thought I was alone in this situation. The landlord's problem is solved, give me a reply.

I'm also a Bank of China, 64G, often call failure, when the signal is full, the other party always can't hear it, and then I disconnect the line, and the customer** calls in are call reminders.

My phone too! The Bank of China bought on Jingdong, as soon as the line is connected, it will be broken a few times, and sometimes it will be broken, sometimes constantly! As long as I fight it, I will either fail or it will keep going! It's really disturbing.

Mine too, new phone! Just connect and disconnect, sometimes a few words to break the line, annoying people! Regardless of the time and environment, there is this problem, garbage!

Just flipped to a try solution: Settings - General - Background App Refresh - Set to "Off" and try again. I don't know if it's good or not.

Damn, I don't feel like it's as good as 5s, break 6 real garbage, I thought it was inappropriate for me, and my colleague called** and said that I always heard noise, or I would break the line.

Mine too. Mine was bought on the official website and it didn't take long for it to show that the call failed. Full of signals. Is it the operator's business? I have a mobile 4G card but it keeps turning on 3G

Mine is the same, it's all dead, my national bank is 64G, and the mobile phone card is mobile. Today, I called** before I got connected to show the end of the call, and I called a** seven or eight times before I got through, and it was automatically dropped when I got through the call Mine is a 4G card, I sell goods in the mall, I have a colleague who bought it with me a day**, she is also this problem Mobile said that maybe the 4G network coverage in the mall is not good, so there is this call failure problem, as a result, I changed back to the 3G card, the result is still that problem, I went to the Apple experience store to ask if it is a problem with the machine, The staff in the store helped me re-flash the machine, and there will still be this problem, I don't have this problem at home, and this happens in the shopping mall where I work, I don't know if it's a problem with the mobile phone or a problem with the mobile phone card signal.

Mine is the same, the call has failed many times, and the network was disconnected after two minutes of calling today, what's going on.

Mine too, the national bank, also broke three or four times today, and suddenly broke it, did you solve it?

Mine, too, is always disconnected, and the signal is fine. Sometimes I have to dial a ** several times, and I'm almost annoyed.

It's annoying, and the Hong Kong bank is also this problem!! All of a sudden, a sim card boot came, and I was annoyed.

I was too. It just crashed.

Your avatar is so familiar, what version of IP6 are you buying?

If your mobile phone is frequently interrupted during calls, it may be related to your mobile phone, and it is recommended that you change your mobile phone for testing; If it occurs occasionally or at a fixed location, it may be related to strong radio wave interference, cross-area switching, many tall buildings around the call or network coverage, you can contact the local manual customer service, and the company's network optimization personnel will test and implement the corresponding network optimization work in the later stage.