Hi
Thanks for the input.
I wanted to fill the whole eeprom with "0" for the first time before loading any numbers to it, and choose 3 locations which are away from phone arrays and can mark if the code should enter there (first time) or not (anytime after the first time).

I have managed to make it work. I am having problem with receiving string for my sms controller for which I have started another thread. Your input there will be appreciated.
Thanks Again