on 12-03-2018 10:53
I believe the reason for that was there was a specific O2 January build which required O2 testing. This was not the case for EE. There were no specific O2 builds in February and March, and these were received on my phones early in each respective month.
on 12-03-2018 12:51
13-03-2018 11:22 - edited 13-03-2018 11:26
Now released on Three UK. Looks like O2 is going to be the last operator in the UK to offer Oreo to its customers.
Now that two big UK operators have released the update perhaps @Chris_K can give us on O2 an ETA?