i just downloaded US version from last year which need 3.7 instead of 4.21 in case of EU version. If the problem is gonna be the same then I would count on higher SDK req. And it would explain why there is no DUPLEX fix yet for past year And then Im gonna update to 4.30CFW of course.... ************* [ - Post Merged - ] ************* US version works... EU doesnt... why no idea