iPhone6 No Signal Carrier always shows searching for how to solve

1.Turn on airplane mode and then recover, if it doesn't work, restart the phone.

2. Take the ** card out and try to reinsert the card, and use the card needle to get the card.

3. Reset the network settings, restore all settings, if the first 2 are not good, then erase all data.

4. Connect your phone to the computer through iTunes and restore the factory settings. Erasing data on the phone is not a factory reset.

5. Consult Apple's customer service and reflect the situation. Do not disassemble the phone without authorization or go to other repair points for repair, most of them are not warranted after being disassembled.

7. Bring the invoice, warranty card, and ID card to the after-sales service center for testing the mobile phone, which should be broken and need to be returned to the factory for replacement. The machine can only be free of charge during the warranty period.

8. After-sales outlets can consult customer service or inquire on the above, if they return to the factory for maintenance, they do not have a spare machine for their own use, so they have to prepare it themselves.

1.On your phone's home page, tap Settings.

2.Click General on the Settings screen.

3.Go to General, drop down at the bottom, and click Restore.

4.Go to Restore and click Reset Network Settings.

5.Enter your lock screen password for verification.

6.If the verification is successful, click Restore Network.

7.Restart after restoring and click on the universal entry date and time.

8.Change the date and time to automatic, just use the network time, and the network will be connected normally.

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.

Automatic selection of carriers is not possible, then try manually, settings, operators, turn off automatic, of course, see if the signal is strong in your place, this has a lot to do with it.

1.Damage to the SIM card leads to no service due to inability to read the SIM card, 2The hardware failure of the mobile phone leads to the inability to read the SIM card resulting in no service, 3

Software conflict resulting in inability to read the SIM card resulting in no service, 4There is no signal coverage in the area, resulting in no service. 18th Floor, Tower T2, CapitaMall, Xihuan Plaza, Xicheng District (Beijing Apple Customer Service Center 010 5363 0616).

5.It is recommended to bring the device to a regular after-sales center for repair, so as to avoid problems such as damage to the motherboard caused by damage to the mobile phone card slot.

Turn on airplane mode, then turn it off and see if it works. If it doesn't work, turn on the wifi and connect to the network to see if you can connect.

If the network is not good, you can go to a place with a good network, or you can just restart it.

1. Turn on the phone and click Settings on the home page of the phone, as shown in the figure below.

2. Then click General on the next setting interface, as shown in the figure below.

3. Then enter the general, and pull down the bottom, click Restore, as shown in the figure below.

4. After entering the restore, click to restore the network settings, as shown in the figure below.

5. Then enter your lock screen password for verification, as shown in the figure below.

6. After successful verification, click Restore Network, as shown in the figure below.

7. Restart after restoring, and click on the general entry date and time, as shown in the figure below.

8. The key date and time are changed to automatic, and the network time can be used, as shown in the figure below.

1. Turn on your phone, find Settings in your phone, and tap to enter Settings.

2. After entering the settings interface, click General in the settings interface.

3. After clicking to enter the general interface, pull down the interface to the bottom and click the restore option.

4. Click to enter the restore interface, and then click to restore network settings.

5. You are required to enter your lock screen password.

6. After entering the lock screen password and verifying successfully, click Reset Network Settings.

7. Restart the phone after restoring the network, and click the general entry date and time.

8. Set the date and time to automatic, using network time.

According to the information you provide, if you mean that the mobile phone cannot be used "without service", you can detect it in the following ways:

1.Please make sure your phone is not set to airplane mode;

2.Please confirm whether your mobile phone is in arrears;

3.You can go to a place with a better signal and turn it back on;

4.You can change the card on the mobile phone to try, or put the card on another mobile phone to try, if it can be used normally, it is recommended that you go to the business hall to test, if it still does not work, it may be caused by the mobile phone system, you can go to the mobile phone repair point to test the mobile phone.

Restart first, don't manually select the operator, then can't see if there is a problem with the card, and finally go to the after-sales service to test the machine hardware.

2.If it is a dual-SIM phone, please check whether the SIM card is activated: Settings - SIM Manager - SIM1 SIM2 - Click the SIM card icon - slide to turn on (the operation mode may be slightly different for different models of mobile phones).

3.If there is still no signal, it is recommended to turn off the SIM card and remove it, wipe the SIM card chip with an eraser, and then reinstall it.

4.If it doesn't work, try to change to another location to rule out whether it is caused by poor signal coverage in your location.

5.Try to change the network mode to 3G or 2G (do not select the auto-connect mode). Note: Some machines do not support changing the network mode.

6.Try to change another SIM card.

7.Update your phone's system version: Settings - About Phone (About Device) - Manual Update Automatic Update (Software Update System Update - Update). Note: Please back up the data (contacts, messages, **, etc.) in your device before upgrading.

If there is still no signal or emergency call is displayed after the above operations, please bring the purchase invoice, warranty card and machine to the maintenance center for inspection.

Method 1: 1Confirm whether it is a SIM card problem, after the phone restart, card reinsertion and other steps are useless, find a mobile phone to confirm whether the SIM card is broken, if there is still no response on other mobile phones, the card is broken, you need to replace the card.

2.If the SIM card occasionally has a signal and occasionally no signal, it is caused by poor SIM card contact, and a small piece of paper can be placed at the bottom of the SIM card to stabilize the contact and solve the problem.

Method 2: 1If your phone doesn't have a signal yet, you can try to open your phone's settings - General.

2.Find the date and time.

3.Reset.

There is no signal workaround:

1. Turn off the phone, take out the SIM card and try again.

2. Check whether the network of the same operator of the surrounding mobile phones is normal, and judge that it is a network fault.

3. Restart the phone to try, if it doesn't work, reset the network settings to see if there is a system problem.

4. Change the SIM card to see if there is a card problem. If you have a problem with the card, it is recommended to go to the mobile service center to replace the SIM card.

5. Enter the hardware test, click "SIM card test" on the hardware test interface, and see if the SIM card status is normal;

Hello, this may be a problem with your mobile phone motherboard, it is recommended that you go to the after-sales inspection and repair.

You can solve the iPhone by restoring the network settings.

There is no signal problem. Take the Apple 6S mobile phone as an example, the specific operation is as follows:

1. The first step is to open the settings option on the desktop of the phone.

2. After opening the settings page, click to enter the "General" option, as shown below.

3. In the general interface, select and click on the "Restore" option, as shown in the figure below.

4. After entering the restore interface, select and click on the "Restore Network Settings" option, as shown in the figure below.

5. Finally, enter your lock screen password and wait for the restoration to complete. Through the above operations, you can solve the problem of no signal on the Apple phone.

You can solve the problem that Apple phone has no signal by restoring network settings. For specific operations, see DAO next time:

Tool Raw material: Apple A6S mobile phone.

1. Turn on our phone, find Settings on our phone desktop and tap on it.

2. Then click General.

3. Then find Restore and click on it.

4. Then click Reset Network Settings.

5. Finally, enter your lock screen password and wait for the restoration to complete. Through the above operations, we will be able to solve the problem of no signal on the Apple phone.

6. If the above methods do not work, it is recommended to restart the Apple phone.

iphone 8 mobile phone search.

Bai can't find a signal, and it keeps showing positive du

Back requires tool: iPhone 8 phone.

Specific solution steps:

2. After entering the [Settings] option list of the iphone8 phone, select the [General] setting to enter.

3. In the menu bar list of [General] settings, swipe down to the bottom of the screen and select [Reset] settings.

4. After the page jumps to [Restore], select [Restore Network Settings] for the next step. (Resetting the network settings is only initialized for the phone's network and will not affect other data on the phone).

5. Before restoring the network settings, manually enter the [6-digit password] for authorization verification according to the system requirements.

6. After restoring the network settings, press and hold the [Power Button] on the right side of the iPhone 8 body to restart the phone.

7. After resetting the network settings and restarting it to take effect, unlock the iPhone 8 phone, and the network status in the upper left corner can be restored to normal, which successfully solves the problem that the iPhone 8 phone cannot find the signal and keeps showing that it is searching.

Estimate the problem with the baseband, either take a look at the factory reset or reset the network settings.

Appear this you said.

Here's how to solve the problem:

1.Reset your phone settings.

This method is for machines that are not jailbroken, so do not operate if your machine has been jailbroken. This method requires restoring all the settings of the iPhone and erasing the data, so before doing this, make a backup of the data on our phone, such as contacts,**, apps, etc. Connect your iPhone to your computer, open the iTunes software, and click the iPhone icon in the window.2Then in the summary interface, click the "Back Up Now" button, and then follow the prompts to back up the data on your current phone.

3.After we have backed up the data on our phone, please open the Settings app on the home screen of your iPhone, find the "General" column in the settings list, and click to turn it on, 4Find the "Restore" column at the bottom of the general list and click to enter, 5Tap on the "Erase All Content and Settings" option in the restore list, 6If your phone is set with a passcode, enter it to continue.

7.Finally, click on the "Erase iPhone" option that pops up at the bottom and wait for the system to perform the restore operation, 8If the iPhone can search for the mobile phone signal after restoring, we can use the backup we made on the computer to restore it.

First: the signal is weaker than bai, resulting in no signal, and a better place to change the signal zhi number.

Second: Accidentally set the version into airplane mode, needed.