Dingleberry tool is released to jailbreak BlackBerry PlayBook which is in beta stage. It is an untethered jailbreak solution for PlayBook, allows users to run custom OS and unsigned apps, yet still it has some limitations which will be fixed hopefully in future its release.
Check also:
How to Find PlayBook IP Address
How to Find Wireless MAC Address on BlackBerry PlayBook
At the moment Dingleberry jailbreak tool for PlayBook is available for Windows expert users and Mac version will be out there soon.
In following we are writing guide for Windows users who want to jailbreak/root their PlayBook, so proceed at your own risk as process can brick your device.
Jailbreak BlackBerry PlayBook with Dingleberry
Step-1
Download Dingleberry beta for Windows and unzip it
Step 2
Double click “Dingleberry.exe” to launch it
Step 3
Click “Continue” button on Dingleberry screen
Step-4
Connect PlayBook to PC through USB cable
Step-5
Dingleberry asks for IP address and password, so provide that
Step-6
Click on “Jailbreak” button and let it do the jailbreak process which may take few minutes
Done! You have jailbroken PlayBook now and free to install unsigned apps and so on.