USB NOT RECOGNIZED Formatted in FAT32

[substage]

Hello friends I am new here and I'm planning to do the unlocking of my ps3
Then I started reading a lot here in the forum on the subject and am now more confident in making the process, I separated
all the files you will need and when he would begin the process I discovered that my pen drive is not recognized by ps3 why is that?
there is a specific model? I returned to the starting point if you can help me I appreciate it.

[amp2006]

give us more info on what exactly do you want to do with your PS3 ? i mean going for CFW or Jailbreak ?
and which files do you have on your usb drive ?

[tthousand]

Also, new Firmware removes some of the USB compatability of the older firmwares. Hence, a PEN that worked on a 3.41 PS3, might now work at all on a 3.55 PS3.

Western Digital, Sandisk, and other names brands like these ones should have no problem comunicating with your PS3, even on the latest Firmware.

[geo911]

Not sure if you tried it, but there must be some specific folders on your FAT32 ex. hard disk.
There must be a folder "PS3" containing several folders: "THEME,UPDATE, MUSIC, GAME, VIDEO"

[tthousand]

That is NOT needed, acutally. Because, you have technically go into the options for the EXT, and select show all, which will show everything on the drive (folder & files of the specific area you are in, for example, in PICs you see PICs).

substage, which program did you use to format the drive FAT32?