Apple iPhone 4S Secret Codes, New Apple iPhone 4S Hidden Code

iPhone is the most popular mobile phone in the whole world among peoples of all category as it satisfy needs for all generations. It can be used as a multimedia device, office gadget, gaming console etc.

Here I am giving you some secret codes of iPhone 4S which will help you to troubleshoot some problems or just to check functionality of you mobile.

                                                                                             

Here are secret codes for all models of Apple iPhone

7. *#30# + tap Call. 
Check the calling line presentation. This shows whether you have enabled or disabled the presentation of the calling line, presumably the number of the party placing the call.

8. *#76# and tap Call. 
Check whether the connected line presentation is enabled or not. State whether the connected line presentation is enabled or disabled. Similar to the calling line presentation.

9. *#43# and tap Call. 
Determine if call waiting is enabled. Shows call waiting status for voice, data, fax, SMS, sync data, async data, packet access and pad access. Each item is either enabled or disabled.

10. *#61# and tap Call. 
Check the number for unanswered calls. Show the number for voice call forwarding when a call is unanswered. Also show the options for data, fax, SMS, sync, async, packet access and pad access.

11. *#62# and tap Call. 
Check the number for call forwarding if no service is available. Just like the previous, except for no-service rather than no-answer situations.

12. *#67# and tap Call. 
Check the number for call forwarding when the iPhone is busy. And again, but for when the iPhone is busy.

13. *#33# and tap Call. 
Check for call control bars. Check all the usual suspects ( voice, data, fax,SMS, etc ) to see whether barring is enabled or disabled for outgoing.