Request to enable LTE band lock feature in galaxy m40

[Ayan_Chakraborty]

I want to lock to LTE band 3 but this feature is not yet available. So i request the developers to enable this feature. 

[nitinmits]

now you can lock bands and enjoy speeds. Watch this
https://youtu.be/K-DN0q64lRw

[Ayan_Chakraborty]

oh, that's new. thanks for pointing it out