my Note4 is not possible to update new version

[AC Question]

currently I'm using android4.4.4 version on my Note 4. when I touch update button itsays SOFTWARE IS UP TO DATE....

 

[AlphaTango414]

Use Odin software to flash the appropriate firmware to your device to upgrade to 5.1.1 unless 6.0 has released for your variant. Firmware can be found at SamMobile.com

 

[B. Diddy]

Welcome to Android Central! What's the exact model number of your Note 4? Did it come unlocked, or was it originally from a specific carrier? If the latter, and if you're on a different carrier now, you won't be able to get the official update for the phone over the air, since you're not on the original carrier.