Νο you will not be able to use gateway. You will have to keep a NAND backup on hand, and flash it to downgrade to 4.5/9.2 whenever you feel like running gateway.Hello,i have a O3DS (FW 4.5) with Gateway emunand(11.2) and i want to move on CWF using a new SD card.Once i follow the guide and update sysnad to 11.5,can i still use gateway emunad(on my old sd card)???.Sorry for bad english.Thanks