You have to use a app. Just Google your exact question, and plenty answers will come up.
the psp 3001 came out in 2008
the 3000 and 3001 are the same but the 3000 is japan, 3001 is US. the last one or two digits is just the region
The number at the end is the region code. PSPs are region locked, but this applies to movies only, not games, a PSP from one region can play any region's games, but it may affect any online use. PSP-3000 is the general name for the 3000 series range, but '3000' specifically is the Japanese regional model, 3001 is North America.
There is a psp 1000, 2000 and 3000. The newest is the psp 3000
A PSP-3001 is a handheld gaming device manufactured by Sony. This game device is an update for other PSP game devices, but it will still allow the player to play older games on the device.
The number at the end is just the region code, they are not upgraded versions, just ones made specifically for different areas.
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Take off your battery pack and look at the top right. It should say "PSP-2000" or whatever your model is.
yes if you want to hack another psp you have to buy psp-3001
PSP-1000, or PSP Phat, are just the names for the PSP's original model, yes. PSP-1000 is the model number.
The Playstation Portable is designed and manufactured by Sony.