a friend of mine has a iPhone 3GS with a broken touchscreen. Unfortunately, there is no iTunes Backup of the Data, neither is the phone unlocked - it has a pin-code.
It should be iOS 4.something, i don't believe it's been updated to iOS 6.
The Data that's stored on the iPhone is pretty important to her. So - is there a way to get the Data from the Phone?
Dr.Fone claims to be able to recover any data from the Phone, but i'm not so sure about that... ( http://www.wondershare.com/data-recovery/iphone-data-recovery-reference.html )
You can try to use iFun Box to retrieve the data but I believe you might also have to have the phone unlocked and at the home screen in order for iFun Box to detect the phone's files.
Yeah replacing the screen would be much easier and cheaper than paying for that program. The older 3G/3Gs models are a lot easier to swap out the touch screen than the 4 and up models.
That isn't the Problem. What I forgot to write in the initial Post is: The Touchscreen has been changed - but it doesn't work, it looks like the connector on the Board is damaged.
Also: iTunes asks for you, to type in the Pin-Code on the Phone. So - not a chance to back it up with itunes :(
When the screen was replaced on the iPhone, it's possible that it needs to restore or do a factory reset. Happend to me anyways.
To get at the pincode (4 digits) there is a way to find out (I used Gecko iPhone toolkit), but I doubt that you can extraxt any information from the device without a working screen or jailbreak.
There are ways to do it with ramdisks, but as far as I know it isn't for the faint of heart. I've only heard of forensics experts spinning their own recovery tools; nothing I've seen was geared toward laymen. So is it possible? Absolutely. Is it feasible? Not that I'm aware of. But hey I could easily be mistaken. See if something like redsn0w has an advanced menu option to make a backup. I might remember seeing something like that. Maybe DFU mode or Recovery Mode will let you back up without typing in the code. I haven't messed with iPhones in a while, so my memory is pretty rusty on the subject.