AT&T customers with a Galaxy S4 or Galaxy Note 3 can now get their hands on leaked Android 4.4 KitKat updates, thanks to a member of the XDA Developers forum. Both are pre-release builds that may contain a few bugs, but if you can’t wait for AT&T to roll out the official versions, then they’re ready to download now.

T-Mobile is planning a big announcement at CES in Las Vegas later on today, but thanks to a leaked ad that’s been making its way around the web this morning, we already know what it has up its sleeve. As part of its Un-carrier 4.0 scheme, T-Mobile will pay your whole family’s early termination fees if they switch carriers and trade in their old smartphone.

Google is expected to unveil the much-anticipated Nexus 5 tomorrow, but thanks to a new hands-on video, you don’t need to wait to see the device in all its glory. The 7-minute clip below showcases the handset’s new design from every angle, and gives us a sneak peek at its Android 4.4 KitKat software.

The much-anticipated Android 4.3 update for the Samsung Galaxy S4 was leaked on Monday, and today a test version of the same update has been made available for the Galaxy Note II. If you don’t want to wait for Samsung to update your handset, then, you now have the opportunity to download and install the update manually to get your hands on the latest features.

BBM’s cross-platform launch failed miserably this weekend. The app made its way to the iPhone in a small few countries, but the rollout was halted before it could reach the United States — or Google Play.

BlackBerry’s excuse for the catastrophic failure was that a leaked BBM APK for Android was causing some server troubles, and now the Canadian company has told fans that it will “take some time” to fix the problem, and that we should not expect to see the app this week.