编辑“︁PlayStation Portable”︁（章节）

==自制固件与软件==
{{Main|PlayStation Portable破解}}
[[File:PSP-Homebrew.jpeg|thumb|PSP自制软件]]

2005年6月15日，黑客反汇编了PSP的代码并将代码公布在互联网上<ref>{{cite web |title=Hackers strike again at PlayStation |url=https://www.nytimes.com/2005/07/07/technology/hackers-strike-again-at-playstation.html |website=New York Times |accessdate=2018-08-24 |archive-date=2018-08-24 |archive-url=https://web.archive.org/web/20180824102023/https://www.nytimes.com/2005/07/07/technology/hackers-strike-again-at-playstation.html |dead-url=no }}</ref>。最初，修改过后的PSP只能运行一些玩家自制的代码或一小部分受保护的软件，比如自制的PSP应用程序、计算器或文件管理器<ref>{{cite web |title=Sony battles hackers over hijacked games |url=https://www.ciol.com/sony-battles-hackers-hijacked-games/ |date=2005-07-06 |accessdate=2019-05-20 |archive-date=2019-06-03 |archive-url=https://web.archive.org/web/20190603072158/https://www.ciol.com/sony-battles-hackers-hijacked-games/ |dead-url=no }}</ref>。索尼也一直在通过升级系统固件来封堵被黑客利用的系统漏洞，但一些用户对系统固件进行了修改，使其能够运行更多的自制内容和运行拥有[[数字版权管理]]的软件和游戏。黑客为PSP编写了一些特殊的程序，使其能从记忆棒中读取UMD光碟的ISO备份文件，来运行拥有版权数字管理的游戏<ref>{{cite news |title=Three Hacker teams unlock the PSP |url=http://news.bbc.co.uk/2/hi/technology/6397797.stm#chart |date=2007-02-26 |work=BBC News |first=Paul |last=Rubens |accessdate=2019-05-20 |archive-date=2019-06-10 |archive-url=https://web.archive.org/web/20190610033205/http://news.bbc.co.uk/2/hi/technology/6397797.stm#chart |dead-url=no }}</ref>。比较受欢迎的PSP{{tsl|en|Custom firmware||自制固件}}有M33自制固件，Minimum Edition (ME/LME) CFWm和PRO CFWl<ref>{{cite web |title=PSP: Custom Firmware M33 source released for popular tool's 10 year |url=http://wololo.net/2017/04/02/psp-custom-firmware-m33-source-released-popular-tools-10-year-anniversary/ |website=Wololo |accessdate=2018-08-18 |archive-date=2018-08-18 |archive-url=https://web.archive.org/web/20180818083853/http://wololo.net/2017/04/02/psp-custom-firmware-m33-source-released-popular-tools-10-year-anniversary/ |dead-url=no }}</ref>。 
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