1) Sign out of all iCloud services...especially iMessage
2) Erase All Content and Settings
3) Remove your SIM
4) Remove the old device from your Support Profile
Edit: Just noticed your iPhone is jailbroken. Step 2 will likely make it hang up and put it in a reset loop. You may want to double check the iPhone Hacks subforum.
Edit 2: You should probably read this thread:
https://forums.macrumors.com/threads/1293373/
1) Sign out of all iCloud services...especially iMessage
2) Erase All Content and Settings
3) Remove your SIM
4) Remove the old device from your Support Profile
Edit: Just noticed your iPhone is jailbroken. Step 2 will likely make it hang up and put it in a reset loop. You may want to double check the iPhone Hacks subforum.
Edit 2: You should probably read this thread:
https://forums.macrumors.com/threads/1293373/
Is there a way to keep 5.1.1? Friend wants to keep JB lol. I think I can hit restore then hold shift and use 5.1.1 ispw?
So the first step is to put the iPhone 4 into DFU mode? Also, what is the point of using redsn0w to create a custom firmware? I thought the point of customized firmware was to preserve the baseband.
PS: Feel free to move this to where it belongs.
Lol
No,I said enter "pwned" dfu by using redsnow but that's nowhere near the first step. First step is to verify if you have shsh blobs for 5.1.1
Without those there's no point on doing anything cause you wont get far. Follow the steps I gave you but if you dont feel 100% comfortable dont attempt it. There's a lot of steps and hoops to jump and if you miss one or skip something even small then it wont work.
And the point of using a custom ipsw is to stitch the 5.1.1 shsh blobs to it in order to restore to older firmware that Apple no longer signs. Without those shsh blobs stitched to the custom firmware you can never restore to older firmware versions. You will only be able to restore to the latest one out.
F it!!! Haha I remember you always helped me with upgrading and downgrading and etc. Takes two~one hour to complete. Such a hassle. I am going to tell my friend to just deal with iOS 6 and wait for iOS 6 jailbreak.
Since I got my iPhone 5, I am going to be giving my iPhone 4 to my friend for his birthday. My question is, what is the easiest way to do a restore and then unlocking it? I have already requested for an unlock and got approved.
I sold mine and did not take my sim out is that ok??
Go to settings then general then reset all settings then reset ALL settings an it erases EVERYTHING, make sure you back it up on the computer before u lose it all!!!
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Lol
I hear you. Its his problem tell him. It can be done if there is blobs saved on cydias server for 5.1.1 he can always jailbreak it himself if he researches and learns how or finds someone that knows how to do it.
attGo to settings then general then reset all settings then reset ALL settings an it erases EVERYTHING, make sure you back it up on the computer before u lose it all!!!
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What's your carrier?
Oh okay, sorry cant help I don't jbThat doesn't work with a jb iPhone.