No Service on roaming in Nebraska USA - My son is studying in the US, he has lost service

[SLG-19]

for voice and text messages, he can't call O2

Roaming has worked fine for 3 years

[MI5]

@SLG-19 

Not surprised if he's been over there for 3 years.

Roaming is for short trips like holidays, not a permanent move.

Use the socials to contact O2.

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

https://www.o2.co.uk/termsandconditions/mobile/roamfairuse

[SLG-19]

Hi MI5

He's back and forth and hasn't experienced anything so far ... 

[MI5]

Will still need to contact O2 to sort out either way @SLG-19 

[Bambino]

@SLG-19 See if anything in this guide is of use to you: USA - Roaming with O2 - O2 Community