How To Fix 3G 4G iphone6

How To Fix 3G / 4G Not Working On iPhone 6 or iPhone 6 Plus

This post is about fixing of 3G / 4G Problems on iPhone6 or iPhone 6 Plus. We hope You are much excited on getting a new phone like iPhone 6 or iPhone 6 Plus because by holding this  device giving many edge to its owner on other smartphones. It has a lots of new features, some users reported that they are facing issues about camera application which is getting freezes and unresponsive on touch screen but the main issue faced by many of its users is that 3G and LTE are not working on iPhone 6 and iPhone 6 Plus device. Here we are providing you a complete guide having very simple steps by using of which you can easily resolve this issue. If you a still facing any problem you are always welcome in comments.

Method 1: First of All Check Your Cellular Connection

Open Settings App  == >  Mobile

Turn off / on these setting few times to solve this issue

Method 2: Switch your Phone to Airplane Mode

Open Settings App == > Airplane Mode

Turn-on the Airplane Mode and then after a few seconds turn-off it again which might solve the 3G or 4G connectivity issue

Method 3: Removed Sim Cards and Than Reboot The Phone

Turn-off your iPhone

Remove the SIM card and then insert it again

Hard reset your iPhone 6 by press and holding down sleep/wake buttons together

Method 4: Turn Off The Phone Sim Pin

Open Settings App == >  Phone == >  Switch-off the SIM PIN

Because sometime people accidentally enabled this option on the device, which is normally used to prevent access to cellular data network while some carriers enabled the SIM PIN by default, so you have to contact your carrier to check whether it this setting is on or off.

Method 5:  Reset Phone Network Settings

If problem is not solved by resetting the phone then reset Phone Network setting because many of the network related issued solved by reset network settings.Please be aware that it will clear your existing Wi-Fi and cellular settings, which includes Wi-Fi passwords, saved networks and also the VPN settings etc, so you have to configure these networks settings again. For doing this:

• Open Settings app
• Go-to the General == > Reset option
• Tap the option “Reset Network Settings“
• A pop-up message will appear for confirmation just tap on to "Reset Network Settings" to carry on
• Your device will reboot.

Method 6: Get Latest of IOS Firmware for your Phone

Usually this problem only occurs when the device’s firmware is not updated, so to apply a firmware update just navigate to “Settings" ==> "General" ==> "Software update” and get the latest firmware of your device.

If all the above Methods fail to solve the problem of 3G/4G then 

(Restore via iTunes)

If none of all above method works for you which is usually not happened but in your case if no method is working in your device than go to iTunes and restore your device completely using iTunes .

Note :-  All your device data and settings will be erased. 

To do this just

• Connect your device with your computer and launch iTunes
• Click on your device and hit the Restore button which will restore your device just hang on until the process is completed.

I hope this post will help you to resolve 3G & 4G issue on your iPhone 6 or iPhone 6 Plus, if you apply these methods properly. But if the issue is not solved with all these methods then definitely your device have some hardware issues so go to the vendor for warranty claim or repairing of your device.