All in one script to dongrade your A7 devices to iOS 10.3.3 without blobs!
iPhone6,1
iPhone6,2
iPad4,1
iPad4,2
iPad4,3
iPad4,4
iPad4,5
iPad4,6
(1) Download the tool
(2) Open terminal and type cd and drag and drop the folder you just dowloaded
(3) type chmod +x downgrade.sh and then type ./downgrade.sh and click enter
(4) Press 9 when prompted to install dependencies
(5) Place your 10.3.3 iPSW is in the folder and put your device into dfu mode
(6) Run ./downgrade.sh then select your device model and enjoy!
@dora2ios for iPwnder32
@thimstar for futurerestore, igetnonce, tsschecker and irecovery
@moski_dev for patches
@rA9_main for downgrade techniques