A while ago i saved SHSH2 blobs for my iPhone 5s. I Have blobs for iOS 11 and iOS 10. Which of these blobs am i still able to downgrade to. I am using Windows 10 on my main PC but i do have access to a Mac using "Mac OS High Sierra".
Thanks for any tips or help you can provide for me.
![Smile :)](./images/smilies/icon_e_smile.gif)
Regards Jack.