cydia unreachable
rm -f /var/preferences/com.apple.networkextension.plist
rm -f /var/preferences/com.apple.networkextension.necp.plist
rm -f /var/preferences/com.apple.networkextension.cache.plist
killall SpringBoard
cydia unreachable
rm -f /var/preferences/com.apple.networkextension.plist
rm -f /var/preferences/com.apple.networkextension.necp.plist
rm -f /var/preferences/com.apple.networkextension.cache.plist
killall SpringBoard