I've been investigating this for about 3 weeks since I purchased my SIM free Nokia 8 in the UK.
I'd suspected that Nokia wasn't being completely honest about how the Oreo rollout was working given the lack of confirmed installs and the number of complaints about those who had not received it, this tweet from Sarvikas definitely had me thinking:
https://twitter.com/sarvikas/status/934040042875613184
Over the weekend fiddle_n (reddit) confirmed on swapping from an EE sim to a Vodafone UK sim that Oreo became available, I tested this today on my own Nokia 8 and within a minute of changing to Vodafone the update became available. On XDA it had been confirmed that a BT Mobile user was able to receive both Oreo and the latest patch almost immediately however they'd been part of the beta test.
https://forum.xda-developers.com/showpost.php?p=75045935&postcount=271
Unfortunately regardless of having a sim free handset it appears that the GSF (Google Services Framework) is identifying phones by carrier and holding back the updates as the carrier has not approved them.
This is extremely disappointing and goes in the against the advertisement of "Pure - Up to date - Secure - Always with Nokia" as its not down to Nokia its down to the carriers to approve the updates regardless of being a SIM free handset.
I'd suspected that Nokia wasn't being completely honest about how the Oreo rollout was working given the lack of confirmed installs and the number of complaints about those who had not received it, this tweet from Sarvikas definitely had me thinking:
https://twitter.com/sarvikas/status/934040042875613184
Over the weekend fiddle_n (reddit) confirmed on swapping from an EE sim to a Vodafone UK sim that Oreo became available, I tested this today on my own Nokia 8 and within a minute of changing to Vodafone the update became available. On XDA it had been confirmed that a BT Mobile user was able to receive both Oreo and the latest patch almost immediately however they'd been part of the beta test.
https://forum.xda-developers.com/showpost.php?p=75045935&postcount=271
Unfortunately regardless of having a sim free handset it appears that the GSF (Google Services Framework) is identifying phones by carrier and holding back the updates as the carrier has not approved them.
This is extremely disappointing and goes in the against the advertisement of "Pure - Up to date - Secure - Always with Nokia" as its not down to Nokia its down to the carriers to approve the updates regardless of being a SIM free handset.