Honor x8 5g compatibility with US carriers

[Nitrams19]

Hi my handset is the Honor x8 5g which supported wifi calling and 4g lte when i was a lebara(vodaphone) customer. Since moving and inserting O2 sim i no longer have this option. How can i get an O2 firmware that will resolve this issue. Need it for usa roaming.

[Bambino]

@Nitrams19 If you Google your query there are links but if you brick your phone it's down to you.

[MI5]

@Nitrams19 

You don't need O2 firmware but you do need to be on a contract with O2.

4g calling isn't available on PAYG.

[Enlli]

O2 hasn't had specific firmware for some time.

That said not all phones will work on Volte or 4G Calling with O2. Although most of the later models do 

[MI5]

@Nitrams19 

If you are on a contract, check with O2 that you have 4g and wifi calling enabled on your account. 

Guide: How to find help & contact O2 

[Nitrams19]

I am on a contract. 

[Nitrams19]

It worked fine on lebara 

[Nitrams19]

Will they enable it just by messaging them. 

[MI5]

@Nitrams19 

Use social media channels to get the best sense out of anyone.

Facebook (https://o2uk.co/O2CFB) , Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG)