Yous'd think telephone call forwarding would be an easy thing to set on your iPhone. While it isn't really complicated, how you enable it depends on whether your phone provider uses the GSM or CDMA standard.

If you use a GSM network, like AT&T or T-Mobile, you lot can practice it right from your telephone settings. If it'due south CDMA, like Verizon or Sprint, y'all'll demand to blazon carrier codes on your phone's keypad. There are some absurd things you tin do with carrier codes, like accessing your iPhone'due south hidden field test fashion, but their original use actually was to activate extra telephone features like telephone call forwarding.

Here'due south how to enable call forwarding, no thing which network you use.

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AT&T, T-Mobile, and Other GSM Carriers: Utilise the iPhone's Born Option

If yous have service with AT&T, T-Mobile, or other GSM carriers, yous'll have admission to telephone call forwarding right in the iOS interface. To access it, fire up your Settings app and tap "Phone."

On the Phone screen, tap "Call Forwarding."

Side by side, tap the "Call Forwarding" selection to plow it on.

Type in the number to which y'all want to frontward calls received by your iPhone. Your phone doesn't give y'all any indication to let you know it's saved the number, just it has. Just tap to go back to the Call Forwarding screen.

You'll at present see the number listed on the Call Forwarding screen. Note too that a new icon appears on your menu bar to remind you that telephone call forwarding is active.

To turn call forwarding off, merely return to the Call Forwarding settings screen and disable it. If you re-enable information technology in the future, it volition recollect the last number to which you forwarded calls and immediately begin forwarding them to that number once more. This makes it easy to plow telephone call forwarding on and off with no actress configuration required unless you want to modify the forwarding number.

All Carriers: Use Your Carrier's Codes

If you're using Verizon or some other carrier that provides CDMA-based phones, y'all won't take the pick to turn on call forwarding using just iOS settings. Instead, yous'll have to practice information technology the old fashioned way using carrier codes that you primal into the telephone's keypad. You can besides do it this way if yous take a GSM-based phone. Just note that you won't go the reminder icon on the menu if you frontward calls using carrier codes; you'll have to recollect when it's turned on.

To fix phone call forwarding using a carrier code, all you have to do is open up your telephone'southward keypad, type the code followed by the number to which yous want to forward calls, then hit the Call push.

The code you enter to enable or disable call forwarding changes depending on your carrier. You tin ever hit up your carrier's web site to find out the correct codes to employ, but here's a list of codes for the major US carriers:

  • AT&T. To enable, dial **21* followed by the ten-digit phone number to which you want to forrad the calls. To disable, dial #21# .
  • T-Mobile. To enable, dial **21* followed by the ten-digit phone number. To disable, punch ##21# .
  • Verizon. To enable, dial *72 followed by the x-digit phone number. To disable, dial *73 .
  • Dart.  To enable, dial *72 followed past the ten-digit telephone number. To disable, dial *720.

Over again, you won't have a notification icon letting you know when it'southward active, only your phone should forward calls to the number you specify.