Why do I have LTE² on my phone?

[Lakxmi]

Guy why do I have LTE2 and my friends don't? Pls tell me the science behind it. 

[vivek1989]

What device yu use?

[GuruKratOs]

I think it's shows sim 2..bcs you put sim in sim 2 tray

[Veme]

You are using SIM slot 2 that's why ...

[Anirban-Pramanik]

You are using sim slot 2 change the sim into sim slot 1

[MohammedKhatri]

You have put your Sim in Sim tray 2
That's why
If you find this helpful kindly click on the three dots and click accept as solution

[Anonymous]

This is volte ,you have volte supported sim in slot 2 .That's why volte is showing 2. Your friend have neither volte supported device nor volte supported sim .so .................................................

[sekhar2516]

Yes ...it's only shows for 2nd sim network...that's y show volte2

[rpknath1]

It's normal if your sim supports dual 4g volte on both the sims then it will show volte1 and volte2 for the slots respectively. If you interchange the sims the result will be the same. If you put BSNL in any of the slots, then it won't show volte1 or volte2 according to the slot you choose. Here's in my case both of my sims are 4g and my handset also supports dual 4g volte.