In this page, we will talk about the iPhone WIFI button problem. Here is an iPhone 6 Plus with WIFI button failure. The iPhone 6 Plus WIFI button can't be turned on after dropping, here are some troubleshooting tips for it.
Firstly, rest all functions on iPhone, the 3D touch, camera and Bluetooth functions all are normal, except the iPhone WIFI function, the iPhone WIFI switch can't be turned on, and it’s grayed out. Firstly we try to fix by some simple software solutions, but not working, until we dissemble the iPhone and fix it in hardware aspect. The repair process is as follows.
Tips 1: Restart iPhone 6 Plus.
As we know the iPhone WIFI problem could be caused by the iPhone has software problems or crashed App, restart iPhone can fix many simple software problems.
In order to restart the iPhone 6 Plus, please press and hold the iPhone power button until the slider appears, drag the slider to turn your iPhone 6 Plus completely off, after the iPhone 6 Plus turns off, press and hold the iPhone power button again until you see the Apple logo.
Now test the iPhone WIFI switch, but it's still won't turn on.
Tips 2: Reset network settings
The iPhone network setting problem also can cause iPhone WIFI failure, so we need to reset the network settings.
In order to reset network settings, tap settings-> General-> Reset, and then tap reset network setting.
After resetting, back to WIFI to check, the iPhone WIFI switch still is grayed and won't turn on.
Tips 3: Update IOS
Is it the IOS problem? So we try to fix it by updating IOS. Go to Settings-> General, and tap Software Update on iPhone 6 Plus, the IOS update is available. Because the iPhone 6 Plus can't connect to WIFI, so we going to update it via iTunes.
Connect iPhone 6 Plus to the computer via iPhone lighting cable, and then use iTunes to update the IOS. Unfortunately, the iPhone WIFI switch is still not turn on.
Now we need to disassemble the iPhone 6 Plus to check inside of it.
Tips 4: Disassemble the iPhone 6 Plus
Use screwdriver to remove the screws next to the iPhone lightning port, and then put iPhone on the CPB screen separator, after a while, we can disassemble the iPhone smoothly.
Tips 5: Repair iPhone 6 Plus
Remove the iPhone motherboard, and then use QUICK 861DW hot air rework station to remove the iPhone WIFI IC, we found that there are many pins of the iPhone WIFI solder pad are dropped, this is the real problem, we need to re-fill the pins.
Clear up the solder pad, re-fill the dropped pins, and then apply the green UV oil to fix them. Install the iPhone WIFI IC back to motherboard, and then install the iPhone 6 Plus.
Finally, power on iPhone and test it, now the iPhone WIFI switch can be turned on smoothly, and the iPhone WIFI function is working properly. Continue to test the other functions, all works well. The repairs end!
Firstly, rest all functions on iPhone, the 3D touch, camera and Bluetooth functions all are normal, except the iPhone WIFI function, the iPhone WIFI switch can't be turned on, and it’s grayed out. Firstly we try to fix by some simple software solutions, but not working, until we dissemble the iPhone and fix it in hardware aspect. The repair process is as follows.
Tips 1: Restart iPhone 6 Plus.
As we know the iPhone WIFI problem could be caused by the iPhone has software problems or crashed App, restart iPhone can fix many simple software problems.
In order to restart the iPhone 6 Plus, please press and hold the iPhone power button until the slider appears, drag the slider to turn your iPhone 6 Plus completely off, after the iPhone 6 Plus turns off, press and hold the iPhone power button again until you see the Apple logo.
Now test the iPhone WIFI switch, but it's still won't turn on.
Tips 2: Reset network settings
The iPhone network setting problem also can cause iPhone WIFI failure, so we need to reset the network settings.
In order to reset network settings, tap settings-> General-> Reset, and then tap reset network setting.
After resetting, back to WIFI to check, the iPhone WIFI switch still is grayed and won't turn on.
Tips 3: Update IOS
Is it the IOS problem? So we try to fix it by updating IOS. Go to Settings-> General, and tap Software Update on iPhone 6 Plus, the IOS update is available. Because the iPhone 6 Plus can't connect to WIFI, so we going to update it via iTunes.
Connect iPhone 6 Plus to the computer via iPhone lighting cable, and then use iTunes to update the IOS. Unfortunately, the iPhone WIFI switch is still not turn on.
Now we need to disassemble the iPhone 6 Plus to check inside of it.
Tips 4: Disassemble the iPhone 6 Plus
Use screwdriver to remove the screws next to the iPhone lightning port, and then put iPhone on the CPB screen separator, after a while, we can disassemble the iPhone smoothly.
Tips 5: Repair iPhone 6 Plus
Remove the iPhone motherboard, and then use QUICK 861DW hot air rework station to remove the iPhone WIFI IC, we found that there are many pins of the iPhone WIFI solder pad are dropped, this is the real problem, we need to re-fill the pins.
Clear up the solder pad, re-fill the dropped pins, and then apply the green UV oil to fix them. Install the iPhone WIFI IC back to motherboard, and then install the iPhone 6 Plus.
Finally, power on iPhone and test it, now the iPhone WIFI switch can be turned on smoothly, and the iPhone WIFI function is working properly. Continue to test the other functions, all works well. The repairs end!
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