Another week, another leaked OS. This latest one to pop up is for the BlackBerry Curve 8900. Reports say it is quite a step up from the previous leaked 8900 OS, so if you have an 8900 you may want to give it a go. Be sure to check out the 4.6.1.231 forum discussion if you're looking for more feedback before installing.

*OS Disclaimer - Please Read: Keep in mind this is NOT an official release and as such is not supported by RIM or your Carrier. If you choose to install, do so at your own risk and only if you're comfortable in the process of upgrading and downgrading your device software. It is quite normal during operating system development for certain features to be crippled or disabled while others are tested, and these beta builds often reflect that. They are not always better. Depending on your BlackBerry comfort level, it may be best for you to wait for community feedback on a build before deciding to download and install for yourself or simply wait for the next official release. If you require support, you will find it in our CrackBerry forums via our extremely knowledgeable community base - do not contact your carrier or RIM for Beta OS technical support (their first course of action will be to advise you to downgrade to a supported OS). Follow the links below for more information and instructions. * 

• Download OS 4.6.1.231 for the Blackberry Curve 8900 >> 
• Discuss Leaked OS 4.6.1.231 in the Forums >>