idevicerstore tool to restore iphone ipad without itunes
This is a great tool and could be one future solution for remove icloud from your idevice using this strong platform linux.
If you want try linux potencial in idevices world here is one software you should try restore your iphone ipad, ipod without itunes using idevicerstore, this idevicerstore is a tools for restore, recover a iphone firmware without itunes this tool works with lines comandes in terminal download idevicesrestore for linux click here
you can try decrypt firmware 8.1 to get full root & delete setup.app to bypass icloud this is a new method to bypass icloud the bypass from the firmware not from the devices enter root the firmware and delete setup.app after that restore using linux the firmware modified your devices activated without icloud screen .
Confirmed IPHONE 4S works you can remove icloud with this method
LINK :User: Lekensteyn/Upgrading iOS https://wiki.archlinux.org/index.php/User:Lekensteyn/Upgrading_iOS
You need sufficient permissions to access the iDevice in Recovery mode. I do not like running everything as root, so let us create a udev rule: