Is it possible to downgrade iPhone 3GS new bootrom?

Answer Here are some options: 1. Your phone is turned off: press the button on the upper side of the Iphone for around 5 seconds.2. The sim-Lock on your Iphone is enabled so your phone doesn't work proper... Read More »

Top Q&A For: Is it possible to downgrade iPhone 3GS new bootrom

Whats old bootrom on Iphone 3gs?

Check your model number....if it begins with "MC" then you have the new bootrom if it is not "MC" then you have an older bootrom also check the 4th and 5th number in you serial number if it is lowe... Read More »

Is it possible to downgrade from Office 2007 to 2003?

While it is not uncommon to upgrade computer software, there are also instances when software needs to be downgraded. Microsoft offers downgrades for Office 2007 to Office 2003 for licensed users.R... Read More »

How do you downgrade iphone 4.2 to to 3.1.3?

search the web for a custome ipsw of 3.1.3 download it then plug into itunes and hold shift it will allow you to select your custom downloaded os. and your good. you can check with phonetraderonlin... Read More »

How do you downgrade an Iphone 4?