ANSWERS / IPHONEAsk Question How to downgrade ipad baseband from iphone 3gs, that has new bootrom? LIKE TWEET SHARE PIN SHARE POST MAIL MORE 0 Albertcro • May 13, 2013 at 11:32am Follow · CommentAnswers0 halim2731 • May 19, 2013 at 4:35am use redsnow... Comment