[elsa7er]

hi

Can I downgrade OFW 4.31 To CFW 3.44 by E3 Flasher?

[DEFAULTDNB]

YES, but only if your PS3 has a min version of 3.55 or under.

Use minvercheck in my signature below to find out.

[elsa7er]

ok
what about files downgrade ?

Is it the same files ?

[DEFAULTDNB]

Just re-read your original post: did you mean 3.55 instead of 3.44?

Anyway, check out @baileyscream 's awesomely noob proof tutorial here: http://www.ps3hax.net/showthread.php?t=39766

READ READ READ

[elsa7er]

I completed the process downgrade before but i ask about files Is it the same files Default Qmpt work of 3.66

Does the possibility of brick?

[baileyscream]

Originally Posted by elsa7er I completed the process downgrade before but i ask about files Is it the same files Default Qmpt work of 3.66 Does the possibility of brick?

your just giving part of your question.
default is doing his best to answer you but as you are asking one thing but meaning another then this is going round in circles

you want to downgrade from 4.31 to 3.55 with E3.
yes you can do that

you want to know if the files are the same.
no there not 3.55 has different files to 4.31

or do you mean are the downgrade patches the same?
yes you use the same downgrade patches on any firmware above 3.55 to downgrade.

now what / who is Qmpt?
this is the first i have heard of this

Is it the same files Default Qmpt work of 3.66