Downgrading form 4.1.1 to 4.0

[TravisK]

Non-root WiFi Hotspots apps don't work on Jellybean (not sure if they just need to update their apps or if JB was made to block them for good). Is there an easy no root solution to downgrade to 4.0?

See also...
http://www.droidforums.net/forum/dr.../231041-wifi-tether-issue-razr-m.htmlNon-root