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以下是转老牌小白鼠neoragex 的
2.71-TA082降级程序[本人亲自测试成功]
Dark_Alex rules the PSP world created by Evil Sony.
1.50固件下载:
http://files.cngba.com/welsper/FW_Update/FW_1.50.rar
<-老牌小白鼠
已经华丽的完成了从2.71ta082->1.50->3.02 OE-A->OE-B的重生过程
适用PSP机型: 2.71 TA082+hend
操作说明:
- 将压缩包内的UPDATE和idstoragechange两个文件夹拷贝到/PSP/GME下
- 将索尼官方的1.50升级程序拷贝到/PSP/GAME/UPDATE目录下，并且把它重命名为UPDATE.PBP
- 运行HEND
- 执行idstoragechange,需要至少75%的电量，这一步只是更改几个关键地方为降级做准备，完成之后它会在5秒内自动重起PSP到XMB下面
- 执行PSP Update X.YZ，同样要求至少75%的电量，他会把你的PSP降为1.50
- 降级全部完成后，它会提示按x重起，按吧
- 一切顺利的话，你会看到那个经典的蓝色屏幕，按O确认，然后自动重起，设置你的PSP。你就来到了1.50的世界
- 如果没有蓝屏，恭喜你，变砖了。
成功率目前在95%以上
========================================================================
后记:
早在PSP发布之前，索尼官方曾经宣布:PSP是迄今为止安全系数最高的主机，不可能在短时间内被破解。然而从小到大，老师们教育我们的就是"做人要厚道，不要太嚣张"。索尼的宣言激怒了几乎全球的破解高手，具有讽刺意味的是，揭开这场索尼VS黑客大战序幕的正是索尼自己内部的人，一个叫malloc的程序员告诉我们: 在1.0的PSP上可以运行自己编写的代码并且可以获得底层的操作权限。限于官方身份，他无法直接参与破解，但是还有其他无数的人参加到PSP的破解行动之中，其中索尼最为痛恨的就是三个人:Dark_Alex,Fanjita和BOOSTER。Dark_Alex专门负责底层方面的破解，目前几乎所有的降级程序都是他放出来的。Fanjita一直在研究高版本固件的各种可以执行破解代码的漏洞,而以开发Devhook出名的BOOSTER则是专门搞高版本固件的模拟。在众多黑客的通力合作之下，目前的PSP几乎毫无秘密可言。随着TA082最终的软降成功，索尼已经完全输掉了这场战争。
以下是英文原文的说明文件:
TA-082 downgrader by Dark_AleX/Mathieulh/Harleyg
This is an application to downgrade a ta-082 unit running 2.71 firmware and HEN-D
to 1.50, although teoretically can downgrade to any version, but only 1.50 has been tested.
The application, at the moment of writing this readme was tested in 5 psp's, with 5 success.
As always, this kind of application have risks, this one in concrete write to idstorage area
of nand.
The authors don't get responsabilized of any damage that may happen by the use of this
unlicensed software. You are on your own when doing it.
The method of ta-082 downgrade is based on research on hardware-downgraded ta-082 selled in ebay.
We realized that the process was not very complex, and easy to imitate by software.
READ CAREFULLY THE INSTRUCTIONS AND DON'T SKIP ANY STEP
Instructions
------------
- Copy the UPDATE and idstoragechange folders into /PSP/GAME/
- Get the official sony 1.50 eboot and put it in the /PSP/GAME/UPDATE folder with the name of
UPDATE.PBP
- Run HEN-D if you are not already running it.
- Execute the idstoragechange. It needs 75% battery.
It will change some keyes of your idstorage needed to downgrade the ta-082.
- The program will exit to the XMB. Now execute the generic downgrade, which will show in the xmb
as "Update X.YX" in the psp language.
- The generic downgrader will also need 75% battery. IT will downgrade your psp to 1.50.
- At the end, it will ask you to press X to restart the psp. Do it.
- If all went fine, you'll receive a blue screen telling you to press O. Do it, and reenter your settings.
Welcome to 1.50.
- If things didn't go that fine, you'll have a non-functional psp, aka brick.
You accepted that risk, remember.
Many thanks to the betatesters
Caramona, Serge, Lagon, Marcos, Combes and Marco Antonio Paulino.
Btw, We are sad that yoshihiro left the scene, he is a great dev and will be missed. Thanks for all!
以上所有文字解释权归ww.dark-alex.org网站及Dark_AleX/Mathieulh/Harleyg作者所有。icepoison仅为翻译者。
官方网址：http://www.dark-alex.org/
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发表于 2006-12-28 07:44 · 湖北
