I am new to jailbreaking and such and I just got an iPhone 4 (att) today that I would like to use on T-mobile. I did not have an att sim card so I could not get past the activation screen on the phone, so I downloaded the most recent Redsn0w (semi-tethered) to bypass the activation. I was successful but I have some questions that I am hoping you can answer. I would like to use SAM to use my T-mobile sim card.
1. How does that work with a hacktivated phone?
2. If I power my phone off and then back on after setting up my t-mobile sim, will I have to connect to my computer to reboot to be able to still use my phone on the service?
3. After going through the process with SAM and setting up my T-mobile service, is it possible to "unjailbreak" my phone while keeping those settings, so I don't have to worry about turning it off and not being able to use certain apps without plugging it into the computer?
4. Can I use Evasi0n 6.1 (untethered) if my phone is hacktivated?
I know it is a lot of questions but I can't find the answers online.
1. How does that work with a hacktivated phone?
2. If I power my phone off and then back on after setting up my t-mobile sim, will I have to connect to my computer to reboot to be able to still use my phone on the service?
3. After going through the process with SAM and setting up my T-mobile service, is it possible to "unjailbreak" my phone while keeping those settings, so I don't have to worry about turning it off and not being able to use certain apps without plugging it into the computer?
4. Can I use Evasi0n 6.1 (untethered) if my phone is hacktivated?
I know it is a lot of questions but I can't find the answers online.