Minor' PSP firmware update coming soon | Engadget
PSP 6.61 Custom Firmware Install on any PSP - PSP, PSP Slim, PSP 3000, PSP Go & E1000 | Digiex
PSP software update incoming, plus Xperia Media Go update | VG247
2022年最新版！6.60向け！CFW・HBL改造をPSPに導入、インストールする設定・やり方と機能！PSP 3000/go全てのモデル対応 – PCゲーマーのレビューとエミュレーター
PSP firmware 6.10 is live and ready to Go | Engadget
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP Firmware 6.35 Now Live, Adds Capability for Unlimited Cloud Music Service via Qriocity - SonyRumors
How do I know what Sony PSP firmware version I have? - Ask Dave Taylor
Updating The PSP System Software to 6.60 / 6.61 - pspunk
PSP Firmware Update 6.61 | GBAtemp.net - The Independent Video Game Community
How to Update Your PSP Firmware
/psp---sony-playstation-portable-console-534194895-5ba7b4ee4cedfd0025962aa2.jpg "PSP FAQ - How Do I Update My PSP Firmware?")
PSP FAQ - How Do I Update My PSP Firmware?
4 Ways to Upgrade Your PSP Firmware - wikiHow
PSP System Update 6.61 - YouTube
How To Update Any PSP To Official 6.61 In 2018! - YouTube
Sony PSP Software Update V3.90 Now Available With Skype Activation - TechShout
Release: Infinity 2.0 – Enables Permanent 6.6x Custom Firmware for all PSPs! - Wololo.net
PSP firmware 3.72 available, doesn't do much ... for now – Destructoid
Davee's 6.61 Infinity project update - PSP Go
PSP®「プレイステーション・ポータブル」 システムソフトウェア アップデート パソコン経由でアップデート | プレイステーション® オフィシャルサイト
How to Update Your PSP Firmware
4 Ways to Upgrade Your PSP Firmware - wikiHow
