you cant flash stock rom firmware without a pc effectivly - There is a thread but I believe the process has bugs like imei so I wouldnt recommend it
You can flash a "Stock rom" via cwm but it wont be the same as flashing it via odin - think of it as flashing a custom rom with no modifications - It wont convert your system back to rfs or change your baseband for example
Although Google has somewhat gotten out of the habit of their … more
27 Aug 2014
By Will Verduzco
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?