PSP "Bricked" vs. "Unbricked": Definitions & Recovery

Bricked

A bricked PSP is one that cannot boot to XMB (CrossMediaBar). Symptoms:

• Green power light → black screen (no logo, no sound).
• Stuck on "Sony Computer Entertainment" wave screen.
• No response to button combos (Recovery Mode).

Causes: Interrupted firmware update, bad custom firmware (CFW) flash, corrupted NAND, hardware fault.

Unbricked

Unbricking = restoring a bricked PSP to working state.

Recovery Methods (Increasing Difficulty)

1. Recovery Menu (If Accessible): Hold R trigger on boot → "Toggle USB" / "Format flash1" / "Run program at /PSP/GAME/RECOVERY/EBOOT.PBP" (e.g., 6.61 installer).
2. Pandora Battery + Magic Memory Stick (Legacy, Pre-3000): Hardware-modded battery forces service mode; MMS loads installer. Does not work on PSP-3000 / Go / Street (TA-090v2+ motherboards).
3. Hardware NAND Programmer (All Models): Clip onto NAND chip (Teensy / Raspberry Pi + Pomona clip), flash clean NAND dump. Requires soldering/skills. Services exist ($40–$80).
4. Professional Repair: Console modders on eBay/forums offer unbricking.

Prevention

• Never pull battery/power during update.
• Use only trusted CFW (6.61 PRO-C2 / ME-2.3 / Infinity).
• Backup NAND (NAND Tool) before any flash.

If Recovery Menu works, it's a "soft brick" (easy). If not, "hard brick" → hardware flasher needed.