Why doesn't my Htc One E8 lte(4g) have a 4g option?

[amirali1911]

Htc one e8 lte(4g) problem

hi guys. i updated my one e8 3 days ago. but after update, i've noticed that i don't have any 4g option in preferred network. it only has: 2g , 4g , 2g/4g .
my htc e8 is the single simcart type.
i fixed this problem by going to phone option in *#*#4636#*#*
but everytime i pay a visit to mobile networks' page in setting, it switches to 3g automatically. and everytime i switch manually to 4g, it has to register on network.
how can i fix this problem ? is it going to be fixed on an update ?
I attached two pics about my problem. i wish you can help me.

 

[alighasempoor]

Re: Htc one e8 lte(4g) problem

Poor htc.

Posted via the Android Central App

 

[amirali1911]

Re: Htc one e8 lte(4g) problem

looks like the problem is fixed in the new update B|

i just asked HTC for this bloody update

 

[Naveen_arian]

hi
how did u able to work your htc one e8 on 4g. can u tell me? which country you are in?