Robin Hoods Playground

is there a tutorial using 12.2? is there anything different that would be important to know??

Iprep 12.2 works the same as the previous version. The only slight difference is that once you dumped the OFW, the on-screen instructions tells you to do a manual erase (enter "E"). On previous version of iprep you could just go straight to "writing" and iprep would perform the erase and the writing automatically. On the 12.2, once you are ready to flash you may skip the "erase" step but iprep will display an error message. If this is the case you only need to run the "writing" all over again and this time around iprep will perform the automatic erase and will write the 4 banks as usual.
In other words, on iprep 12.2 you may skip the "erase" step and go straight to the "write" step but you will have to do the "write" step twice.