Will Z4 Root work for you after 2.3.340?

z4root

 I've got many questions about this subject. 

People tried to root their smart - phones with the newest android.

They wait for 15 min or more and then they give up because think they phone is frozen.
You must wait a little bit more because in the end though, it will get the job done.

If you fail again and again better check out the compatibility list in the post below.