s7 edge verizon

[monam sapana]

i am in egypt buy s7e verizon (g935v)come from usa
have problem
1- 4g not working with android 7
2- when use hand free only one speaker work lift only in earphone
3- when i bought it with android 6.0.1 it build ( g935f) not can upgrade with same build i upgraded to 7.0 with ( g935v)
can help me

 

[chanchan05]

If the phone is from the US, then likely it doesn't have the correct antenna for 4G in Egypt.

It only has one speaker.

3. Phones in the US need to be activated by a carrier and will only get updates if it has been activated and has a US carrier SIM.