[Skunkworks] MPesa Menu

Good People, I have had a very 'interesting' occurrence. My Safaricom and MPesa menu is gone...vanished! I have checked everywhere even on the phone settings because I thought the menu might have moved, but it is nowhere! Brief history of the problem. 1.0 I had switched to a SIM card from a different service provider for about 2 weeks. 2.0 Upgraded my phone to Android 4.2.2 What I have done so far. 1.0 Restarted the phone several times. 3.0 Put my SIM card on another phone - it works perfectly! Anyone else with the same problem?