Originally posted by PR
Do I need specifics files to downgrade my PS3? For example, my PS3 version is 4.70, do I need specifics files for this version, or all the files for the downgrade works for any version? Thanks
If your ps3 is a phat look here
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If your ps3 is a slim look here
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To use the chart,Look at the label at the back of your ps3
To downgrade,you need an e3 flasher,You can google them and find thier website and find the product.