Downgrade 6.20 TN-D to 5.03 without pandora

Want PERMANENT 6.20 TN-D CFW? tut here:
http://www.youtube.com/watch?v=1q-Ivwu6tM0
This is for newer 2000 and older 3000, V2 and V3, if your the motherboard is V4 or the Go, try this at your own risk, as it might brick your PSP.
If you have a 1000 use pandora and MMS, you can find that guide here:
http://www.youtube.com/watch?v=7WFdoaQ1vTo
if you are not on 6.20, upgrade.
If you are on a higher FW, downgrade, guide here:
http://www.youtube.com/watch?v=-bRI64ZE91Q
If you are on 6.20 and dont know how to get 6.20 TN-D, guide here:
http://www.youtube.com/watch?v=2x-l6Hexn1Q
If you have any questions, ask as comment below.
Download the file for the downgrade:
http://www.mediafire.com/?vudr4c0igqatbgh
OR
http://www.multiupload.com/T87DXJDQND
Subscribe.

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[Dminecrafter]

will this work with 6.20 pro b10? pls respond

[oXProskillzXo]

@Dminecrafter depends on module

[oXProskillzXo]

@0x00xMoex00x0 ...yea, during a update, remove the battery. or start messing with flash memories

[0x00xMoex00x0]

@oXProskillzXo I Actully want to brick my psp, And thats right brick. I Just dont now how to.? Can you tell me how.

[oXProskillzXo]

@0x00xMoex00x0 check your module to make sure it can be downgraded to 5.03

[0x00xMoex00x0]

@oXProskillzXo Yes, And i dont now my it freezez.

[oXProskillzXo]

@0x00xMoex00x0 your battery fully charged?

[0x00xMoex00x0]

When i start the 5.03 Update my psp freezez and turns off.?

[jonasaquino11]

@oXProskillzXo