It has taken T-Mobile some time to get its act together, but today the carrier finally began rolling out its Android 4.3 Jelly Bean update for the Samsung Galaxy Note II. It weighs in at around 614MB, and you’ll be able to download it over-the-air or via Samsung’s KIES application for Mac and PC.

No all T-Mobile customers have seen the update yet, so it’s likely it is rolling out in phases. The screenshot above proves that it’s on its way, so you should receive a notification soon if you haven’t already.

The update brings a whole host of new features and improvements, including Galaxy Gear compatibility, new stock apps, updated graphics, and support for TRIM. Here’s a complete change log:

– GALAXY GEAR Support
– TRIM Support (Makes the device much faster)
– Samsung KNOX
– Samsung Wallet (Pre-loaded)
– Better RAM management
– Core UI elements updated to the ones on the Galaxy S4 (Galaxy S4′s theme all over)
– New Samsung Keyboard
– GPU drivers have been updated (Higher GPU benchmark scores)
– New Lockscreen: Multiple Widgets, improved ripple effect than Android 4.1.2, ability to change clock size and set a personal message
– New screen modes (From S4): Adapt Display and Professional Photo
– Daydream
– Driving mode
– Actionable notifications
– Move-to-SD-card feature
– New Camera mode : Sound and Shot
– New Additions in Notification Centre
– Completely revamped Settings UI (Tabbed interface – Exactly like the Galaxy S4)
– Implementation of Voice controls (Let’s you control various parts of the phone using voice commands – Galaxy S4 feature)
– New Samsung Apps: Calculator, Clock, Contacts, Gallery, Music
– Full screen Samsung apps
– New S-Voice (from Galaxy S4)

• ViaAndroid Central