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2.70 DownGrade
Very important ground-rules:
- When you have a 2.70 firmware psp, you have to check for something which is very important.
To see if it has a TA-082 motherboard. Please click here to find out. - Now this is were you make the choice, if you have a TA-082 motherboard please click on the 2.80 Downgrader link below.
- If your psp does not have a TA-082 motherboard, please click on the 2.71 Downgrader link below.