How to find out your iPhone 3GS Bootrom version [Windows]


Apple recently released iOS 4 (previously known as iPhone OS 4) for iPhone 3GS, iPodTouch 3G, iPhone 3G & iPodTouch 2G. This release brings us 100 new features but, unfortunately Apple decided to disable Multitasking in iPhone 3G & iPodTouch 2G. But with the help of the Jailbreak Community we can enable Multitasking & Home Screen Wallpaper in both the devices. With the power of Jailbreak, you can use your iPhone on any carrier of your choice (GSM only) and as a bonus you do get access to a third party AppStore (Cydia Store), where you will find plenty of app along with app which are reject or not approved by Apple.

  • OLD BootROM – 359.3
  • NEW BootROM – 359.3.2

Note: For iPhones MC doesn’t mean that you have a NEW BootROM. MC logic applies only for iPodTouch. So, if you have iPhone, please follow the below to see if you have a new or old bootrom.

Why does Jailbreak does not work on New BootRom? Well, to Jailbreak the iPhone with new bootrom one should find an exploit/vulnerability. Once that is found, it will just be a matter of time. In a recent conference, GeoHot pointed out to a new exploit which he will be using it very soon. So, lets hope that we will get a new Jailbreak tool from him sooner or later.

Here is how you can find your iPhone 3GS bootrom version

Mac Users – How to find out your iPhone 3GS Bootrom version (Mac)

Step 1: Connect your iPhone 3GS to the Computer

Step 2: Place your iPhone 3GS in DFU mode. (Follow this link)

Step 3: Right click on My Computer

Step 4: Select Properties and then select Hardware Tab

Step 5: Now, click on Device Manager

Step 6: Now, Look for Universal Serial Bus (USB) Controller and select it

Step 7: Now, find “Apple Mobile Device USB Drive”

Step 8: Right click on it and select Properties

Step 9: Navigate to Details and select Device Instance ID

Step 10: Scroll through this string and eventually you will find the bootrom version (iBoot)

If you have a older bootrom of 359.3 then you should be good with these tutorials. If not keep following us as we will keep you updated with all your Jailbreaking & Unlocking needs.

Note: To exit from DFU mode and return to “Normal Mode”. Simultaneously press and hold home and power buttons still you see Apple logo and then release.

To know more about iPhone Jailbreak & Unlock,  you can always follow us on twitter @machackpc and/or follow us on Buzz machackpc and/or join our facebook fanpage to keep yourself updated.

Articles you may be interested in

Tags: , , , , ,