I have read a few things about this Hardmodding the Battery. Well right now I have a PSP with Official 3.72 and want to downgrade. Well I don't know anyone near me that has a hacked PSP that would allow me to set my card/battery via the software. Now I have read that Lifting up Pin5 on the chip will put the battery into the Service Mode. My question is, If I put the Pin back on, will the battery return to normal or is the battery just junked? I do know how to solder and just curious if putting this pin back on will return my battery to normal. If not then if someone is around the Maryland Frederick Area or close by would like to meet up and convert my Card/Battery on the spot would work also.