4 ms·Not pre 11, according to tweet. It's 4S to 8.by TwoNineA 7y agoNot pre 11, according to tweet. It's 4S to 8.kranner 7y ago> Most generations of iPhones and iPads are vulnerable: from iPhone 4S (A5 chip) to iPhone 8 and iPhone X (A11 chip).TwoNineA 7y agoExactly, title of post says pre 11, that includes XS, XS Max and Xr. All three wich are not vulnerable, per twitter post.