Tip & How-To about Apple iPhone Smartphone

Jailbreak: Tethered VS. Untethered

There are two types of Jailbreak used for the iPhone. The first one is the tethered Jailbreak. This means that when the phone goes off or you intentionally turned it off, it will not boot without the help of a computer. You have to run the jailbreak program again for the phone to boot up. It's in a way a hassle for some since sometimes, you can't help it but you really have to switch the phone off.

The other type is the untethered Jailbreak which simply means that you will not have any problem whatsoever when you turn the phone off and restart. There are just some firmware versions wherein we are left with no choice but to have a tethered jailbreak simply because there are no other options available. But right now, almost all versions can use the untethered jailbreak thanks to the advent of new discoveries by the Dev Team.

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4 Answers

Jailbreak without having phone service or carrier?

Yes you can jailbreak your iPhone, however if it is "sim" locked it will not work as a phone in most countries still, as the imei number remains the same. Also jailbreaking will invalidate and form of warrenty or support from Apple.
Hope this helps.

Apr 05, 2015 | Apple iPhone4 4G iPhone 4

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No Signal after upgrading

The ios 6.1.3 jailbreak made by redsnow is tethered *it means every time you restart the phone you must use redsnow* you should install posixspwn jb ..

Jan 31, 2014 | Apple iPhone 3GS Black (16 GB)

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Is 4.3 available for untethered jailbreak?

No not as of yet, but 4.2.1 is available, there is a tethered jailbreak, give it a couple of days. Check redmondpie.com has all the updates.

Mar 14, 2011 | Apple iPhone Smartphone

1 Answer

my app cydia dont work

If you just jailbroke your phone (which is now legal by the way so I can actually answer this question), sometimes it will fail to boot fresh off the jailbreak.
Assuming this is an untethered jailbreak, all you should have to do is simply turn your phone off (hold the sleep button for five seconds, then swipe the red bar to power down) and turn it back on. If this is a tethered jailbreak, put your phone back into DFU mode and in the jailbreak software just select the checkbox that says boot tethered (it's most likely the last one on the list).

Mar 12, 2011 | Apple iPhone Apps

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