Not Realy! I have read the wiki and all usefull threads 2 days before!
1. There are different updateways in different foren, threads and wikis and all are for G3. Some users, which have a G4 model write that you have to notice a few points, but the answers are not very clearly.
2. In the german XDA forum they tell me that I can use every prophet rom! BUT: In the wiki is written that the G3 and G4 devices have different hardware! So it is very illegitimate that I can use the same rom!
Please help me! In my statement you can see that I'm very careful because I don't want to brick it!