The LTE version of the 640 XL hasn't been released in India yet. So I don't think any 640 XL users will see the update.
Suck-it-up, 18 Jul 2015Any such trick to activate 4G on note 3 (N9005)?
It has LTE capabilities but doesnt show it ... moreFlash another firmware from SamMobile
Dial *#*#4636#*#* > Phone info > Select prefered network mode to "LTE only".
I have been getting notification for update since past four months( probably Denim update) but i m not able to download it due to lack of wifi connectivity...is there anyway to get the update on 3G??