few days ago, the developer announced a jailbreak Kakarot for firmware 3.73. After the launch of the system firmware update 4.00, the developer Kakarot reports via his Twitter account that has been able to use the same exploit that used in the 3.73 firmware to jailbreak your PS3 firmware 4.00. Comment on this article Source:

Yesterday activity on the Ps3 homebrew scene really started to get moving. Only a few days have passed since Geohot released his 3.55 Mfw (Modified firmware). Geohot then announced his Signed homebrew app with a video showcasing his efforts: Geohot does homebrew Next from Geohot came some tools that allowed you to Sign our homebrew [...]

Klutsh has released psfServiceMod for Android phones. It allows then enter your PS3 to Service mode with the recovery image and downgrade your PS3. It also includes psfMOD, so with the same recovery image you can jailbreak your PS3. So far only 10 mobiles are supported. But when Klutsh has time he will be updating [...]

French site is reporting that the X3Max dongle team has found a way to jailbreak Firmware 3.50 PS3′s. The above video is apparent proof of this claim. Things could start getting interesting if even 3.50 Fw PS3 are jail broken. And this is the third major advance in the world of hack Playstation 3: The [...]