I am living in uk at the moment and i have an unlocked iphone 4s. Each time i put a new sim in it a message appears saying ''Activation Required''. When i slide the unlock bar it asks to choose a wifi network or a mobile data network. So far this hasnt been a problem coz i always found a wifi network around me or the mobile data network worked fine. Now the problem is I am moving back to my country Bangladesh in couple of days. And back there wifi isnt a very available thingie. And mobile data network is very hard to connect. So if i put on a Bangladeshi mobile service sim in my phone how do i activate it without the wifi or mobile data network? Please some help asap would be much appreciated.
