Here is a stock flashable sprint flex rom for those who might ever need it. It can be used for development purposes or if you simply messed up your phone and need it.
steps to install
1. First download Playfulgods app that installs clockwork mod recovery
2. Download the flashable rom located here: https://drive.google.com/file/d/0B6HYWZRx8JLsRHhPVVhvQko3akU/edit?usp=sharing
3. Boot to recovery by turning phone all the way off and holding down vol + and power until you see a black screen with a symbol and korean writing. You will then see cwm recovery start.
4. scroll to advance
5. click the loki toggle. This will stop the recovery from trying to loki the boot.img and causing an error. The boot.img is already lokied thanks to Playfulgod
6. Install the Rom and let it finish
7. reboot the device.
steps to install
1. First download Playfulgods app that installs clockwork mod recovery
2. Download the flashable rom located here: https://drive.google.com/file/d/0B6HYWZRx8JLsRHhPVVhvQko3akU/edit?usp=sharing
3. Boot to recovery by turning phone all the way off and holding down vol + and power until you see a black screen with a symbol and korean writing. You will then see cwm recovery start.
4. scroll to advance
5. click the loki toggle. This will stop the recovery from trying to loki the boot.img and causing an error. The boot.img is already lokied thanks to Playfulgod
6. Install the Rom and let it finish
7. reboot the device.