Official
Official OS 4.6.0.344 for the Blackberry Pearl Flip 8220
Feb 12th

Our friends over at Blackberry Cool have spotted the latest Blackberry OS to be released by Zain Kuwait.
No official word on the changes, but if you do use the update make sure to let us know about your findings!
Download the Official OS from Zain Kuwait here
***DISCLAIMER***
As with all OS releases, whether official or not, please be aware that it is to be installed at your own risk. TheCellularGuru.com cannot be held responsible if you break or damage your phone in any way due to the installation of this software on your device. Installation of this software is intended for the distributing carrier, and if you do not belong to the distributing carrier, please do your due diligence before installing this software on your device
Official OS 5.0.0.484 for the BlackBerry Tour 9630 Now Available from Sprint
Feb 10th

Our friends over at Crackberry are reporting that Sprint has jumped on the bandwagon as well, releasing an official 5.0 OS for the Tour 9630. Though there is no download link, we are being told by various sources that the device should update direct through Desktop Manager for Sprint customers. If you are a Sprint customer and have updated feel free to comment on this post with your findings!
***DISCLAIMER***
As with all OS releases, please be aware that it is to be installed at your own risk. TheCellularGuru.com cannot be held responsible if you break or damage your phone in any way due to the installation of this software on your device. Installation of this software is intended for the distributing carrier, and if you do not belong to the distributing carrier, please do your due diligence before installing this software on your device
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OS 5.0.0.461 Made Official For the BlackBerry Curve 8900 by Multiple Carriers
Feb 10th

It appears a handful of Carriers (Cosmote, Globul, Jersey Telecom, Mobitel and Sunrise) have also jumped onto the 5.0 bandwagon officially releasing OS 5.0.0.461 for the Curve 8900. Here are the direct links:
Official OS 5.0.0.461 for Curve 8900 through Cosmote
Official OS 5.0.0.461 for Curve 8900 through Globul
Official OS 5.0.0.461 for Curve 8900 through Jersey Telecom
Official OS 5.0.0.461 for Curve 8900 through Mobitel
Official OS 5.0.0.461 for Curve 8900 through Sunrise
Have any thoughts or comments on this newest OS, leave us a comment!
***DISCLAIMER***
As with all OS releases, please be aware that it is to be installed at your own risk. TheCellularGuru.com cannot be held responsible if you break or damage your phone in any way due to the installation of this software on your device. Installation of this software is intended for the distributing carrier, and if you do not belong to the distributing carrier, please do your due diligence before installing this software on your device. If you are installing and are not from that distributing carrier, be sure to delete Vendor.xml before installation.
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Official Blackberry Bold 9000 OS 5.0.0.464 Released by Zain Kuwait
Feb 9th

Looks like another carrier has officially released OS 5.0 for the Blackberry Bold 9000. It seems like more and more carriers have finally completed testing OS 5 and are releasing it. This release is courtesy of Zain Kuwait. So if you are dying for another OS upgrade for your 9000 head over to the Blackberry website and grab it.
https://www.blackberry.com/Downloads/entry.do?code=F55CADB97EAFF2BA1980E001B0BD9842
***DISCLAIMER*** Please install this OS at your own risk. thecellularguru.com can not be held responsible if you break or damage your phone in any way due to the installation of this software on your device. Installation of this software is intended for the distributing carrier, if you do not belong to the distributing carrier please do all your research before installing this software on your device.






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