iPhone hidden information and menus
Here are some codes you can dial into the phone app that will access hidden information and menus in the iPhone:
*#06# – Displays IMEI
*3001#12345#* + “Call” – Accesses a hidden Field Test menu
*#43# + “Call” – Displays call waiting status
*43# + “Call” – Enables call waiting
#43# + “Call” – Disables call waiting
*#21# – Displays call forwarding status
##002# + “Call” – Disables all call forwarding
*33*pin# – Enables call barring
#33*pin# – Disables call barring
#31#phone-number + “Call” – Blocks caller ID for the current phone call
*3370# + “Call” – Enables “Enhanced Full Rate” and improves voice quality on GSM networks (may impact battery life)
*#5005*7672# + “Call” – Displays your carrier’s message center phone number
iOS 7 How-to: Monitor & track your cellular data usage
Have you ever wondered how much data you should get with your carrier? Do you barely use your data plan but pay for a huge one anyways? Or do you go over data each month with your data plan and have no idea why? New in the iOS 7 Settings application is the ability to track cellular data usage per each app you have installed on your device. Read more »
How to setup Straight Talk wireless data and MMS for your iPhone running iOS 7
This guide will let you setup your iPhone for wireless data and MMS (picture messaging).
NOTE: Follow the guide EXACTLY as described. There is a timing process for switching between the Cellular Data Network settings and the Notes app (using multitasking). This allows the Cellular Data Network settings page to stay open even after the T-Mobile SIM card is removed, and the Straight Talk one is inserted.
APN settings
The settings I used:
APN: tfdata MMS APN: tfdata MMSC: http://mms-tf.net MMS Proxy: mms3.tracfone.com:80 MMS Max Message Size: 1048576 MMS UA Prof URL: http://www.apple.com/mms/uaprof.rdf
Sync Google Calendar and Contacts with iOS device
These steps will help you configure an iOS device (iPhone/iPod) with your Google Calendar and Contacts.