How to solve the problem that the iPhone 11 signal is not good

Source 1: Signal baseband.

There is a direct relationship between the signal and the signal baseband. Previously, the iPhone was rarely complained about because of the signal, because it used Qualcomm.

Baseband, now it's all Intel.

, the signal will not work, and the pot will be carried by Intel.

Source 2: Carrier base station. Sometimes poor signal due to operator problems often occurs, which is also one of the sources, which mainly depends on which local operator has better signal coverage.

Even the phones with the best signal are just as good in areas with poor coverage. I personally experienced in Beijing that the signal of Unicom is really poor.

Solution: iPhone does have a poor signal and is on dual SIM.

Worse down, the solution is to close one of the cards, and it will be better to use a single card. I did the tests, an iphone 11 and an iphone 8

Plus,Unicom4G signals are all four-bar,Same location,8P can be seen**,**Loading is also very fast,11 will stop the food directly。 After closing one of the cards, 11p and 8p are the same.

Steps: Settings - Cellular.

Cellular number. Close one of the numbers. This operation can make a small improvement on the signal, but it is not absolute. If it is now a single card and the signal is poor, it is really bad. You can try it with a new SIM card.

First of all, let's follow the after-sales maintenance center to understand the reasons for the poor signal: baseband, radio frequency and antenna, that is to say, iphonexs signal is not good, in addition to the baseband, radio frequency and antenna account for the main reason, iphonexs uses 4 wires (4 4 mimo antenna design), although the number of antennas has increased, but because the liquid crystal polymer antenna design is complex, the production is difficult, The signal is not as good as the iPhoneXR, which does not increase the number of antennas.

In this regard, Intel has also adjusted the baseband technology, abandoning the original LCP antenna structure and using PI antenna raw materials, so that after the upgrade, the iPhone signal problem can be effectively solved.

Previously, Apple and Qualcomm were inseparable because of patent fees, and the two sides reconciled in April this year, as for the new iPhone11Why don't you use Qualcomm's baseband, at that node, iPhone11 has been put into production, re-use Qualcomm's baseband, need to be re-turned, the time is too hasty, but it is not conducive to the release of new products.

After the iPhone 11, the iPhone 12 will continue to use Qualcomm baseband, but this cooperation is not lasting for both parties, Apple has announced the acquisition of Intel's entire modem business, which has played a decisive role in strengthening Apple's baseband development capabilities in the future and occupying a place in the 5G mobile phone war.

And iPhone11Even in terms of signal, it is only a little better than the previous generation, but it still does not prevent this from being an excellent iPhone, about Apple's iPhone 11 series performance, whether it is system, software ecology or user experience, Apple can be said to be well-deserved in the industry, no matter from the configuration, hardware or**, it is better than the previous generation of iPhone.

The lowest configuration of iPhone11, that is, iPhoneXR2 generation, Apple Store price is 749 US dollars (equivalent to about 5363 yuan), compared with the starting price of about 6500 of the first generation, it can be said that it is very conscientious.

Yes, the signal of the iPhone XS is so poor that it is visible to the naked eye, for example, sometimes other people's mobile phone signals are full, but the signal of the iPhone XS is only two or three bars; Sometimes the display signal is full, but the message is released, and sometimes the message cannot be received, often a text message is delayed for two or three days before it reaches the iPhone XS; There is often no signal after entering the elevator or parking lot.

Kiss! Hello [flowers].

A poor mobile phone signal may be in an area that cannot be covered by the signal such as an underground garage or elevator, and it is enough to move to a place with a good signal. It could also be an issue with your cellular settings, so you can adjust your cellular settings: tap General in Settings, tap Reset, tap Erase All Content and Settings, and then select Erase when you're done uploading or Erase Now.

Questions. <>

My phone has an ID lock, and it won't get bricked after all erases.

Yes. Questions.

1.Check if the phone is plugged into a SIM card: A SIM card is required 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.No service on the phone caused by network delay: You can turn on the airplane mode of the phone, turn it off after five seconds, and ask questions.

How to set it up. First, enter the mobile phone QQ--Settings--Message notification--Sound--Turn on sound and vibration; Open Settings - Notifications & Status Bar - Turn on the switch for screen notifications when the lock screen is on; If there is still no prompt after turning it on, go to your phone's settings - Sound (and vibration) to confirm whether mute is turned off and whether vibration is turned on.

Questions. It's all turned on or useless.

Turn on in Set App Permissions.

Questions. It's all open, but it still doesn't work.

Turn it on again.

Uninstall at the time of installation.

yes, because it's a baseband.

Intel is used for communication, Intel's baseband is relatively poor, and the current mobile phone signal is good with Qualcomm, or Huawei.

iPhone11It's not as bad as everyone says, but compared with previous generations, the signal performance is indeed a bit embarrassing, and it always feels almost interesting!

My Apple 11 has a very poor signal, in the elevator, underground parking lot, etc., the signal is very poor, or even no service.

It's not that the 11 signal is bad, it's the Apple phone, sometimes the signal is not good, and the signal is not as good as Android.

I think Apple's signal is very bad right now? I use XS, the signal is poor, and it is not good to have an 8P that I know!

The iPhone11 signal problem was complained about, netizens: regret not buying Huawei Mate30

Apple's signals are generally relatively poor, so don't start if you can't accept it.

Apple 11 often bad signal may be solved by: direct reboot to easily solve, turn on airplane mode, reinsert and reseat the SIM card, and change places, detailed as follows:

1. Direct restart to solve the problem:

When there is a system problem with the mobile phone or some other behavior, restarting the mobile phone is often very effective, in fact, it is also suitable for the computer, generally after the restart, the signal logo will appear.

2. Turn on airplane mode

Airplane mode generally asks the phone to turn off the SIM card signal, you can turn it off and then turn it back on, at this time the phone will start to search for and connect to the signal again, which is suitable for emergency measures when you don't want to restart the phone.

3. Re-insert the SIM card

Most of the SIM cards in the era of smart phones are placed in the card slot of the middle frame of the mobile phone, and sometimes there will be instability or other problems, at this time you can reinsert and unplug some SIM cards, which can also solve the problem that the mobile phone signal is not very good.

4. Change places:

In some places, the signal coverage may be a little poor, so you can change to a place where there are no buildings around to conduct a signal test.

Notes:

1. The reason for the poor mobile phone signal excludes the mobile phone itself, and you need to call the operator's complaint**, so that the operator can solve it, and there is no good way to do it.

2. The mobile phone is connected to the wireless network as a terminal, and the distance between the base station and the mobile phone, whether it is blocked, and other reasons determine the quality of the mobile phone signal.

1、Apple11The signal is not good,If you want to solve it, it mainly depends on the reasons for the bad mobile phone signal,First of all, users can check whether the signal is not very good in their location,If so,Just go to a place where the signal is better。

2. Secondly, if you exclude the factor of bad signal in your location, you can directly turn on the airplane mode of Apple 11, and then choose to turn it off after 1 minute, or directly turn off the phone and restart it.

3. If you can't solve the problem, it may be caused by the system version of Apple 11, you can open the phone settings, then open the general options, click on the software update, if there is a new version prompt, it is also possible to upgrade the system version of the mobile phone.

4. If the mobile phone signal is still relatively poor, the user can choose to restore the Apple 11 to factory settings, just open the phone settings--general--restore--reset all settings.

5. If the above methods cannot solve the problem, it may be caused by the hardware problem of the mobile phone, and it is recommended to contact the mobile phone after-sales service for relevant testing.

6. Data expansion: iPhone11 has six colors to choose from, namely purple, white, green, yellow, black, and red. The iPhone 11 uses an inch LCD screen and supports Dolby Atmos.

1.First of all, you have to make sure that there is an Internet in the place where you are, this is mainly a service area, and some places have poor network conditions, such as elevators or underground garages, so first you need to go to a place with good network conditions.

2.If the above method doesn't work, then turn on your phone, find the settings in your phone, and tap to enter the settings.

3.Find your carrier in Settings and tap to go to Carrier Settings.

4.In Carrier Selection, select Automatic. This makes it possible to switch carriers automatically.

5.If none of the above methods work, it may be a malfunction of the software, restart the phone, and then check the network to see if it is back to normal.

6.If it still doesn't work, it may be a problem with your mobile phone card, take out the card and put it back in;

7.If it is not a problem with the mobile phone card, it is a failure of the mobile phone and needs to be tested and repaired by regular Apple after-sales service.

The general reasons for the sudden lack of signal on the Apple 11 are as follows:

1.It may be a problem with the base band, which is a hardware failure, and you can go to the manufacturer for free to replace it.

2.Turn your phone off and restart it. Here's how:

First quickly press Volume Plus and then let go, quickly press Volume Down and then let go, and finally long press the Side button until the iPhone turns back on and the Apple logo appears.

The Apple 11 signal becomes the biggest problem, depending on how Apple responds.

Apple responds to the poor signal of the iPhone 12, you can try 3 solutions.

The second step is to enter *3001* on the dialpad, and then press the [Call] button, the iOS built-in app Field Test will be launched, and the exact value of the signal strength will also appear in the upper left corner.

Step 3, Press and hold your iPhone's On/Off key (i.e., the top power key) until the "Slide to Power Off" slider appears.

Step 4: Finally, press and hold the home button until the power off slider disappears, and the phone will return to the home screen interface.

Step 5: This signal strength value will always be displayed in the upper left corner of the iPhone screen, and you can also tap on it to switch between the number and the signal bar.

There is actually a hidden app in the iPhone usage tips, which can be used to detect the iPhone signal, the iPhone cellular network value, and it can accurately display the strength of the mobile phone signal with numbers. And it allows you to switch between the grid and the value by doing the following: the lower the number, the worse the signal.

In general, between -40 and -50 is near the base station;

The signal between 50 and 60 is very good;

The signal between 60 and 70 is considered good;

Between 70 and 80, the signal is slightly weaker;

Between 80 and 90 is a weak signal;

Below 90 is the basic communication state.

100, it is recommended to sleep at night or turn on the airplane mode, otherwise it will consume power and radiate a lot!

Manually select the carrier.

Your iPhone will automatically connect to the appropriate network based on your card. However, the iPhone sometimes has convulsions, if you have a poor signal, you can manually select the network to try. Go to [Settings] - [Carrier] - [Turn off auto] and so on, search out the network, and then select the corresponding carrier according to your card.

For example, mine is a mobile card and chooses China Mobile.

Toggle airplane mode on and off.

Sometimes we are in a cross-base station position, and the signal diving is unstable. You can try toggling the airplane mode, first turn on the airplane mode for 5 seconds and then turn it off, and then see if your signal is full of health.

Reset the network. Flash the recovery system.

If none of the above methods can solve the signal problem, it may be a system or hardware problem. You can try to make a full backup of your phone with iTunes first, and then restore it. If it still doesn't work, you can only go to the after-sales inspection to replace the machine.