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i connect the internet through the WIFI but can't connect by the SIM card

i am using iphone4.

but i have face some problem in this.

how to subscribe cellular data ON.

iPhone 4, iOS 7.1.2

Posted on Jul 30, 2015 1:35 AM

Reply
1 reply

Jul 30, 2015 1:37 AM in response to deepakshilpi

Turn on cellular data in the Settings app.


If this doesn't help, contact your carrier and ask for help. You can also restart/reset your iPhone.

  • Press and hold the Sleep/Wake button
  • Press and hold on the Home button
  • Keep holding both buttons until the display turns off and back on with Apple logo on it.

Alternatively, you may go to Settings - General - Reset - Reset All Settings

https://support.apple.com/en-us/HT201559


If this does not help, restore your device to factory settings. Note that this will erase the data from your device.

Take a look this Apple Support article: Use iTunes to restore your iPhone, iPad, or iPod to factory settings - Apple Support.

i connect the internet through the WIFI but can't connect by the SIM card

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