ps vita가 듀얼부팅에 성공한것 같습니다

PSP게시판

ps vita가 듀얼부팅에 성공한것 같습니다

E그랑땡

2014-01-21 오후 11:27:05 Hit. 15561

출처 : http://58.141.159.174:8080/?p=165<div><div><br></div><div><div>It didn’t take long for Yifan Lu’s investigations to become useful for other hardware hackers! Our community member katsu, guided by Yifan’s precise description of the Vita’s NAND pinouts, was able to hack his PS Vita in order to boot from a previous firmware, technically performing something very similar to a downgrade. Check the video below, it’s cool and full of “electronics porn”, like your favorite cyberpunk movie.</div><div><br></div><div><br></div><div> </div><div><br></div><div>What katsu did was dump his firmware 2.12 (on the NAND), probably using Yifan Lu’s technique. He then copied that Firmware dump to an SD card. In the meantime, he upgraded the PS Vita to firmware 3.01. On the video, you see him inserting his SD card in a reader connected to the Vita. The Vita then reads the content of the SD card (the firmware 2.12 he dumped earlier) instead of its own 3.01 NAND.</div><div><br></div><div>What the hell does all of that mean? First of all, that Yifan Lu’s little experiment in the hardware world is proving successful, by providing inspiration and documentation for other talented hardware modders.</div><div><br></div><div>vita_dual_boot</div><div><br></div><div>Secondly, that downgrading a PS Vita is a possibility under certain conditions: what the experience proves here is that technically your Vita is able to go back to a firmware that was previously installed on it. This might sound obvious, but it means that installing firmware 3.01 did not “change” anything that would make the Vita backward incompatible with its previous firmwares. That’s something that eventually Sony could change, but for now this is promising.</div><div><br></div><div>Now don’t get me wrong, this doesn’t mean downgrading a Vita will become mainstream overnight! The hardware modifications required here are pretty big for now, and more importantly, this would only work with a NAND dump of your own Vita, as it is very likely that the NAND encryption key is specific to each console. One wouldn’t be able to downgrade to someone else’s firmware. What this means though is that today, someone with cheap hardware and the required skills could dump their Vita 3.01 NAND, upgrade to Sony’s next firmware to get all the benefit of the PSN, and boot from firmware 3.01 again whenever they feel like running Total_Noob’s Custom Firmware again.</div><div><br></div><div>Here again, I am making this sound a bit better than it really is. Katsu did not prove it was possible to write anything back to the NAND, just that he is booting the firmware from an external reader, which according to him takes 10 minutes. Not something very practical for now.</div><div><br></div><div>Nevertheless, this is pretty exciting, and could be the first (second?) step in some cool Vita hardware hacks. Let’s see how this develops!</div><div><br></div><div>요약</div><div>Yifan Lu가 사용한 낸드 추출을 이용해서 한 유저가 듀얼부팅에 성공했다는 이야기 같습니다.</div><div><br></div></div></div>

Lv.5 / 상병 . 게지네 (kamimoto)

( 112 / 500 ) 22%

포 인 트 : 1112 P
가 입 일 : 2013-01-31 오후 12:07:06
최종접속일 : 2015-07-07 오후 5:03:39

1		0

불량게시글신고

글쓰기 수정 삭제 목록

냐옹아

추천 2014-01-24 20:00:56

낸드덤프에는 일희일비 할게 아니라고 봅니다. 물론 해킹의 첫걸음이기는 하겠지만 말이죠.

·댓글

글쓰기 수정 삭제 목록


잡담 파판 7을 다시 하는 중인데요 ^^ 6	AKD	2014.01.25	8539
잡담 아키바스트립2 구매했네요 +ㅅ+ 2	d이즈미b	2014.01.24	9598
질문 dj max 크레이지콰이에디션 구동이 안됩니다... 2	명품만	2014.01.23	9800
정보 ps vita가 듀얼부팅에 성공한것 같습니다 4	E그랑땡	2014.01.21	15562
질문 psp 타이틀 검색하거나 현재까지 출시된 리스트 볼 수 있는…	BRIANHAN	2014.01.21	9283
잡담 PSP GO는 참.... 9	AKD	2014.01.20	11743
잡담 다들 저랑 같으시겠죠?ㅋㅋ 4	나너우리	2014.01.18	11831
질문 psp 나의 시체를 넘어서가라 구동및 폰트삭제.. 1	지브러쉬	2014.01.16	13789
질문 psp 2005 사용자입니다 급해요!!! 1	rrins	2014.01.16	9446
질문 VITA TV 에서 VITA 게임이 구동 불능? 9	카구야	2014.01.16	9993
정보 TN-V 7.13 드디어 PS1에서 사운드가 지원되는군요. 3	리브팜	2014.01.15	10080
질문 일본왔습니다 psvita 사갈만한가요? 3	캡틴아담	2014.01.15	9299
질문 psp정펌 방법 알구 싶습니다 1	하늘소년	2014.01.13	9284
질문 umd iso압축 푼후에 뭘로 재압축 해야하나요?	이케도	2014.01.13	7837
잡담 비타 요새 할만한 게임이 별로 없네요 ㅠㅠ 7	한바퀴	2014.01.10	10045
질문 123 3	행인8	2014.01.07	9012
질문 PSP 그란에는 고스트 카 기능이 없나요?	벤키	2014.01.07	8698
질문 PSP 1005 5.50 프메3 쓰고있는데요 1	체게바라	2014.01.06	9356
질문 PSP 네오지오 구공 질문드립니다. 4	인자한	2014.01.05	9384
잡담 갓이터2 세이브 파일 구하기 힘드네요	BTMdark	2014.01.05	10480