Нашел в продаже вот такой вот девайс - Datel TOOL battery for PSP
"Special TOOL version of our PSP battery works in exactly the same way as a standard SONY PSP battery but has the ability to put your PSP into service mode for custom firmware use."
Завтра пойду забирать. Кто что знает?
[IMG]http://img99.**************/img99/4015/toolyn8.gif[/IMG]