89w ago - Today Spanish PlayStation 3 developer
DemonHades has shared a demo video of the JFW DH PS3 Custom Firmware Preloader Backup in action with dev_flash below.
To quote, roughly translated: Making Backup of JFW Preloader dev_flash in DH
Good friends demons, and it is becoming less for publication of JFW dh, not before not show you how the preloader of JFW dh.
The preloader is a plugin's own
Thegra in the video we see that using a temporary jig (missing plugins manager) but the release will not need the jig obviously.
We can see how to backup the 3 flash in just 1 minute and 20 seconds.
With this system we will no longer suffer from having to install the full pup should play some flash like sprx, rco, xml, self, and so on.
Thanks to the video
makykiki 
1saludo as will see, easy fast and convenient, it is more even in the near future to change dev_flash dualboots is simpler than 2 HDDs catch
Hey there guys just joined up. Im looking to get my ps3 hacked liked i've just done to my wii in the last few weeks, saves time and money 
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4.14 also brought this menu to the 8x4 layout so when you press O hoping it asks to quit it now brings up a menu. When you finally exit and load up MM again it goes to that menu not the games list. It feels bloated now, its slower, more button presses to exit without loading a game, and just sluggish all round.
DeanK doesn't care as I spoke to him about it and said he's not going to fix it, he's going to leave it buggy. If you dont believe me go try it out for yourself. v4.13 and v4.14. both on the 8x4 screen layout. You will see its now slower, takes longer and just feels bloated.
I'm staying on 4.13MM or going to iris when it works on 4.21REX.
I've been hearing so many good things about it
Just tried it on 4.21REX and it says "Unsupported firmware" and quits.