I have tried both, when ever i attempt to enter DFU mode thats when it doesnt work. For Limera1n ill get to the part where it says Release Power Button. Ill release but nothing happens, i have tried waiting for like 5minutes. For Greenpois0n every time i try to enter DFU mode it never works, it just keeps saying Try Again. I have tried going in DFU mode before starting it, unless im doing DFU mode wrong it doesnt work. Please help me.