2018年2月17日 · Copy the homebrew to /PSP/GAME/PSP Tool/EBOOT.PBP; Run PSP Tool, select "Memory Stick Tools", "Create Magic Memory Stick", "1.50 update flasher (Original Pandora)"

Below are complete instructions on how to change your PSP's firmware from the official version to a custom version. The origanal source can be seen here at: http://boardsus.playstation.com/playstation/board/message?board.id=psp&thread.id=3027519. Follow all the instructions shown on my video tutorials, also. http://youtube.com/watch?v=lP7h3AhKdjY.

This is an ARK extension that installs the full 1.50 kernel on Memory Stick and allows to use it when loading legacy 1.50 homebrew. This gives us virtually full compatibility with all legacy 1.50 homebrew, with irShell being the only one with issues. You can only use this on a 1K model PSP. It does not work on other PSP models or PS Vita.

但M33小组改经了nids解释器，它将解释很多藏匿在3.80固件中的早期1.50-3.60固件中的（传统nids）nids。 （这意味着可以无需打补丁就能兼容1.5核心的程序） －总得来说，3.71固件得nids解释器是无法用于3.80固件的。 然而，为了兼容一些之前3.71的prx类文件的程序（即一些3.71M33适用的插件程序），M33小组对此做一些努力，提供了有限的兼容3.71M33插件的功能的支持（有部分3.71核心的程序可能将不被支持）。 关于此的更多信息请参考附件中的status.txt文件。 － …

2024年10月30日 · Download the 1.50 addon corresponding to the firmware you have and copy the folder '1.50k_addon' to PSP/GAME150. It will flash it automatically, and you will have the 1.50 kernel addon. After the application has exited, you can delete the extra files from your MS then the enjoy 1.50 Kernel based homebrew.

2023年12月15日 · This page is here to help you get your PSP 1000 or 2000 with old CFW (pre-6.xx) up to date and ready for modern CFW (6.6x). If you're not on CFW or 1.50 OFW already, this guide won't work for you and you'll need to look into setting up a version of Despertar del Cementerio with a jigkick battery in order to get on a CFW first.

2004年11月27日 · 官网上有写，可以通过网络，PC或者UMD升级这三种方法！ 下载后通过USB连接PC的升级用下面这个地址： http://www.playstation.jp/psp/update/ud_03.html. 升级成功了,实现了上面所说的功能了.不错,不错. 给不懂日文的朋友写一下吧,懂的就不要看了.我是用USB升级的,先在网站上下载升级的软件,下载好之后,把PSP用USB连在电脑上,在GAME的文件夹下建一个UPDATE的文件夹,把刚才下载好的文件放在这个文件夹中,然后断开USB.在机器中游戏的选项 …

2006年9月26日 · 3月24日，psp北美首发前几个小时，sony发布1.50版psp 和1.00版相比，1.50版不同的地方有： 【新增功能】 1.增加很多欧洲语言语言的menu。同时机器初始的语言选择画面也新增欧洲语言选择

2007年6月1日 · This is a program to downgrade a PSP from 1.50 firmware revision to 1.00. The program has been succesfully tested on various psp's. Despite that, remember that writing to the

2025年3月13日 · If you are currently on an older custom firmware (such a 5.x or 3.x) then you might just be able to run an official update and jump right to the hacking steps, but if the PSP gives an error when you try then you will need to flash-install a clean original firmware before you can upgrade to 6.20 or 6.60.