What to do if the wifi of the apple iphone6 mobile phone is grayed out

The solution to wifi greying out:

Once the wifi is grayed out, it must be the wifi module itself that cannot be restored, not caused by virtual welding, if you want to completely solve the problem, you must change the module;

There are two kinds of modules, one is the original one, this kind of module is cheaper, but it is not resistant to high temperatures, that is, it is difficult to replace and there is the possibility of ash, and there is also a module produced by Samsung Factory, which is expensive but stable;

It is recommended to find a maintenance master you know to repair, the cost will not exceed 300 yuan, and you must ensure that the module is replaced.

Make sure the way to replace the wifi module:

If the original chip is replaced: after the replacement, open the settings - General - About the machine - wifi address to see if it has been replaced with a new address (if you don't remember the original wifi address, then there is no way, maybe you can log in to the wireless router to view the MAC address history of the device connection), if the address has changed, then the replacement is the original chip;

If the address has not changed, the position of the wifi module next to the camera is disassembled, see if the chip has ***, if not, and the chip is a faint golden yellow, then it is Samsung's high-quality chip that is replaced;

If the wifi address has not changed and the chip is not Samsung's chip, then it has been pitted, and it is not changed the wifi module, but it has been heated, and you need to find a maintenance person to make it clear.

It should be a problem with the motherboard wifi module.

Apple mobile phone wifi gray out of the complete solution:

Step 1: First of all, please check that the "Airplane Mode" in the "Settings" list is turned off.

Step 2: If we are sure that the airplane mode is off, we can continue to try to turn off the iPhone first and then turn it on;

Step 3: If the wireless function is still not available after restarting, please click to open the "General" column in the "Settings" list.

Step 4: Then at the bottom of the general list, find the "Restore" column and click to open;

Step 5: Then click on the "Reset Network Settings" column in the restore list. It's worth noting that resetting network settings will only affect all network settings, and will not affect other data on your iPhone, such as contacts,**, etc.; Next, please click the "Reset Network Settings" pop-up at the bottom to restore;

Step 6: If it still doesn't work after restoring the network settings, the last way is to upgrade your iPhone to the latest system. Since the wireless function cannot be used by Lu Yu, the only way to do this is to connect the iPhone to the computer and use iTunes to upgrade the firmware system for it.

If none of the above methods can solve the problem that the wireless function cannot be used, it is recommended that you go to Apple's authorized after-sales service to check whether it is a hardware failure.

Tutorial to fix iphonewifi gray:

Method 1: Reset settings five times in a row, Settings -- General -- Cellular -- Cellular Data Network -- Reset Settings -- Restart.

Method 2: Use iTunes to restore the firmware, that is, reflash the firmware, back up the data in advance, right-click "Devices" on the left side of the iTunes interface, and select "Transfer Purchased Products" for restoration. A re-jailbreak is required after recovery.

Method 4: Turn on the hot air of the hair dryer and blow it towards the right 1-2 cm of the back camera for 2-3 minutes, or restart to check the WiFi.

Method 5: Shut down - wrap the whole body with plastic wrap - wrap the newspaper (moisture-proof) - put it in the refrigerator and freeze for 10-15 minutes - open the newspaper and turn on the machine through the plastic wrap.

If the above methods can't solve the problem of iPhone WiFi gray, the most likely reason is that the WiFi hardware is soldered, please find your local Apple repair point for testing and repair.

WiFi hardware virtual welding, please find your local Apple repair point for testing and maintenance.

Solution: 1. Reset the settings five times in a row, and set - General - Cellular Mobile Network - Cellular Mobile Data Network - Reset the settings to start.

1. You can try to turn on the airplane mode, and then turn off the airplane mode after 10 seconds. If the wifi switch is still gray, you can try a few more times.

2. If the airplane mode fails, try restarting your iPhone5.

3. If the reboot also fails, try to restore the settings of the phone. Open Settings - General - Restore. Try resetting your network settings.

If the wifi switch is still gray, you can restore it a few more times. You can also try to reset all the settings below. These may be caused by the iPhone 5 upgrading to the iOS system version (iOS has had a WiFi bug before).

If you have just upgraded iOS, these restoration methods may be able to solve the problem that the WiFi wireless LAN becomes gray and the switch cannot be turned on.

The above are some conventional solutions, if these methods are ineffective, you can also try the following netizens to find out the strange repair methods.

1. Turn off the phone and pull out the SIM card. Turn off your iPhone5, eject the SIM card slot, remove the SIM card, and turn it on again. This method is useful for some WiFi switches to be grayed out.

2. Refrigerator freezing method. Believe it or not, some users throw the iphone5 directly into the refrigerator (refrigerated, not frozen) and freeze for 10-20 minutes. Then take it out and see if the wifi switch can be clicked.

3. Hair dryer method. Pointing a hair dryer at the back camera for more than 10 minutes (like a damp phone) works for some users.

Of course, it is not known how successful the above method is. If you can't solve the problem that the wireless LAN (wifi) switch turns gray and won't open, it is likely that your wifi module is physically damaged. For example, the wifi chip is in poor contact and so on.

At this point, the only solution is to send it for repair.

The maintenance during the warranty period is free, and after the warranty period, the cost of repairing the problem that the wifi cannot be opened is about 350 yuan.

This can be solved in several ways:

Method 1: Reset settings five times in a row, Settings - General - Cellular Network - Cellular Data Network - Reset Settings *5 - Restart.

Method 2: Shut down - connect the charger to restart automatically - check that the wifi repair is complete.

Method 3: Use iTunes to restore the firmware, i.e. reflash the firmware.

Method 4: Turn on the hot air of the hair dryer and blow it towards the right 1-2 cm of the back camera for 2-3 minutes - check the wifi or restart to check the wifi.

Method 5: Shut down - wrap the whole body with plastic wrap - wrap the newspaper (moisture-proof) - put it in the refrigerator and freeze it for 10-15 minutes - open the newspaper and turn it on through the plastic wrap - look at the wifi module.

PS: If it doesn't work after using all the methods, it may be a virtual soldering of wifi hardware, please find your local Apple repair point for testing and repair.

Ways to fix iphonewifi gray.

1. Reset the settings five times in a row, Settings - General - Cellular Mobile Network - Cellular Mobile Data Network - Reset Settings *5

Reboot. 2. Shutdown--Connect to the charger and automatically restart--Check that the wifi repair is complete.

3. Use iTunes to restore the firmware, that is, reflash the firmware.

You should back up your data beforehand, and right-click "Devices" on the left side of the iTunes interface and select "Transfer Purchased Products" for recovery. A re-jailbreak is required after recovery.

4. Turn on the hot air of the hair dryer and blow it towards the right 1-2 cm of the back camera for 2-3 minutes - check the wifi or restart to check the wifi

5. Shut down - wrap the whole body with plastic wrap - wrap the newspaper (moisture-proof) - put it in the refrigerator and freeze it for 10-15 minutes - open the newspaper and turn it on through the plastic wrap - look at the wifi module.

If it doesn't work after using all the methods, it may be a virtual soldering of wifi hardware, please find a local Apple repair point for testing and repair.

The wifi module is broken and cannot be recognized to turn on.

You can try to turn on the airplane mode, and then we'll see if it works normally when we turn on the airplane mode. 2. If the airplane mode fails, try restarting your iPhone6. 3. If the second method doesn't work, we can tap Settings-General-Restore in iPhone6.

Try to reset the network settings, and then restore the network to see if it can solve your problem Friendly reminder wifi grayed out, there is also a situation that you are using the system, the wifi of this system is a problem, and you can't access the Internet normally.