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Continue to ChatHow to check if my iPhone 3G 3GS has Old or New Bootrom https://www.123myit.com/2013/09/how-to-check-if-my-iphone-3g-3gs-has-old-or-new-bootrom/
How to check if my iPhone 3G 3GS has Old or New Bootrom https://www.123myit.com/2013/09/how-to-check-if-my-iphone-3g-3gs-has-old-or-new-bootrom/