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Old 09-27-2014, 03:10 PM   #1
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Default =PSP 3000 6.39 Downgrade to 6.20 PRO-MOD B10 Proper procedure [reference]=

Model: PSP 3000

Version: 6.39 OFW

From 6.39 Downgrade to 6.20 for permanent patch.

PSP OFW 6.39

We need to restore first to avoid error when downgrading.

Battery must 90% up to avoid interuption or brick.

For downgrading we need 6.20 OFW

Press 'X' to continue.

Firmware is running to downgrade.

Press 'O' wait till reboot to restore default settings.

Now for 6.20 PRO-MOD B10 Press 'X' - 'X' wait till reboot.

For permanent patch Press 'X' and 'O' wait till reboot.

Finally proper downgrading is Done

Put all this to PSP> Game Folder

1. Run first PSP Downgrader/Chronoswitch
2. 6.20 PRO-MOD B10

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Thanks for viewing and hope makakatulong po sa inyo.

Happy Downgrading ANT...
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Old 12-31-2018, 09:12 AM   #2
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invalid link na boss
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Old 01-03-2019, 09:12 AM   #3
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Originally Posted by iceman03 View Post
invalid link na boss
Eto bro nagupload ako ng mga backup ko.. baka sakaling makatulong
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