Hi folks
Sorry if this is posted already, I am searching and reading a lot, but it is a bit much. I not very up to date on phone technology and the iPhone has been the fist smartphone I have ever used.
I am on AT&T and I am still under contract with my iPhone 4 iOS 6.0.1. I am traveling to Ghana, Africa for the second time this year and I am exploring the potential of using my iPhone there. I would like to be able still use ATT until the trip and then when I get to Ghana, pop out the SIM card and use a local carrier's SIM. Then, when I return to the US, I want to just pop the ATT SIM back in like nothing ever happened. I am assuming that I must jailbreak the iPhone in order to do this. Correct?
How feasible is this? I WILL NOT have my computer with me so that a "tethered Jailbreak" is not a good option. It seems that there is no untethered JB for iOS 6 on iPhone 4. I would be willig to downgrade my iOS if that helps.
Is it possible to incrementally upgrade iOS? Factory default puts me back to iOS 4.0.2 I think. There are jailbreaks for iOS 5 though; I am just unsure as to whether I can go from iOS 4 to iOS 5 or if I have to go straight to iOS 6.
Any thoughts or alternative suggestions are welcome. Worst case, I buy a "throwaway" smartphone when I get there.
Thanks,
Salad
Sorry if this is posted already, I am searching and reading a lot, but it is a bit much. I not very up to date on phone technology and the iPhone has been the fist smartphone I have ever used.
I am on AT&T and I am still under contract with my iPhone 4 iOS 6.0.1. I am traveling to Ghana, Africa for the second time this year and I am exploring the potential of using my iPhone there. I would like to be able still use ATT until the trip and then when I get to Ghana, pop out the SIM card and use a local carrier's SIM. Then, when I return to the US, I want to just pop the ATT SIM back in like nothing ever happened. I am assuming that I must jailbreak the iPhone in order to do this. Correct?
How feasible is this? I WILL NOT have my computer with me so that a "tethered Jailbreak" is not a good option. It seems that there is no untethered JB for iOS 6 on iPhone 4. I would be willig to downgrade my iOS if that helps.
Is it possible to incrementally upgrade iOS? Factory default puts me back to iOS 4.0.2 I think. There are jailbreaks for iOS 5 though; I am just unsure as to whether I can go from iOS 4 to iOS 5 or if I have to go straight to iOS 6.
Any thoughts or alternative suggestions are welcome. Worst case, I buy a "throwaway" smartphone when I get there.
Thanks,
Salad