3gs which bootrom do i have

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This is a guest post by Harold Hisona Apple iPhone has become a necessity in the modern world not just because it has sleek design but because it can be used in so many ways. Is this article useful? Yes No. Never Miss Out Receive updates of our latest tutorials. While the new bootrom revisions have an exploit, the exploit needs the assistance of a firmware-based exploit to achieve an untethered jailbreak.

You might also be looking for Apple's stage 2 bootloader , which also uses the "iBoot" name. If the second character of your Model Number is "B" e. There is a gray area between week 40 of ?? Subscribe to our RSS Feed! Follow Us On Facebook. Subscribe To Redmond Pie. Designed by Blog Consulting. Turn iPhone off. Start iTunes. Hold Power and Home buttons together for 10 seconds or so.

Release Power button but keep holding the Home button until your computer recognizes a new USB device. Your iPhone screen at this time should be blank black in color , if not, then you are most likely in Recovery Mode, not DFU mode.