【降级】Chronoswitch Downgrader 7.0+汉化版
本帖最后由 フェニックス 于 2016-2-10 16:36 编辑更新内容：
支持未来发布的Infinity，类似620的Permanent Patch，简单说就是661的自制系统可以关机了
将任意系统版本的官方固件升级包放入PSP/GAME/UPDATE/
名字为EBOOT.PBP
例：PSP/GAME/UPDATE/EBOOT.PBP
测试：6.61LME2.3 插件过多造成运行死机
6.61官方系统运行OK
此软件可让高版本系统运行低版本的官方固件升级包
警告：降级有风险，请保持PSP电量在75%以上，并确保电池没有突然断电的问题
Chronoswitch Downgrader
https://lolhax.org
-> Added support for Infinity
-> Added support for 11g units to 6.60
-> Added support for 6.61
-> Added support for 09g units to 6.20
Allows users to downgrade their PSP using the Sony Updater.
Copy the "PSP" folder to your PSP. The downgrader is "signed" and can be launched from OFW XMB. You need to copy the 6.20 update to PSP/GAME/UPDATE/EBOOT.PBP and for PSPgo it must be the eflash it is placed on. After setup run the downgrader and follow the onscreen instructions.
6.20-6.35: It uses the utility/power exploit to gain kernel access and reboots into the updater with a special PRX running. This PRX uses the pspdecrypt functionality to decrypt the updater PRX when needed. This allows the updater to boot in the newer firmwares.
6.38/6.39: It uses my http_storage exploit to gain kernel access.Basically, http_storage has a vulnerability in it, where I can write -1 to anywhere in memory.
6.60: Uses sceNetMPulldown to gain kernel access.
6.61: same as 6.60 (only certloader kexploit is patched in 6.61)
Davee - legend. Originally made 6.35/6.31 downgrader
some1 - legend. 6.38/6.39/6.60 support.
bbtgp - legend. Continued updates to psardumper (pspdecrypt) and the signing application "prxEncrypter".
coyotebean - legend. Coninuted updates to psardumper (pspdecrypt) and large influence and research regarding cryptographics.
kgsws - legend. First application signed and method released.
Silverspring - legend. Lots and lots of info on KIRK where we'd still be in the dark without.
Bubbletune - BTCNF injection code and bits and bobs here ;D
qwikrazor87 - 6.61/11g support.
You run the application at your OWN risk. This software is free and has no warranty.
Chronoswitch is open source! Get the source here: https://bitbucket.org/DaveeFTW/
Follow me on ***: @DaveeFTW 这个是降级到多少啊 刚刚试了然并卵，依然不能把最后一批出厂的09G 6.60 降回6.20 wyswlg520 发表于 2016-2-5 15:14 static/image/common/back.gif
刚刚试了然并卵，依然不能把最后一批出厂的09G 6.60 降回6.20
这个是6.61 Infinity专用的，听我群友说官方6.61用Downgrader 6.0的降级程序把6.61降到官方6.60，再降到6.20。不过据说，6.61 Infinity用这个降级容易中招。 dante059 发表于 2016-2-17 11:58 static/image/common/back.gif
这个是6.61 Infinity专用的，听我群友说官方6.61用Downgrader 6.0的降级程序把6.61降到官方6.60，再降到6 ...
中招指的是变砖？现在有安全6.61无限降级的方法吗？ 感谢楼主分享，进来顶一下
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