REPRODUCIBILITY: Tested on 2/2 different devices (it’s a 100% issue)
OS VERSION: Latest 4.4 “Vanha Rauma”
HARDWARE: Xperia 10 iii
UI LANGUAGE: Italian, English
DESCRIPTION:
I realized - through a customer with a SIM COOPVOCE operator - that the Xperia 10 iii do not surf online via a modem. Normally working under Wifi instead…
(Coopvoce is a minor Italian operator, supported by TIM but which is starting to create its own network…)
More detail:
Strangely the Xperia 10 II is not affected, and also the customer’s Jolla Phone is normally surfing via COOPVOCE mobile data. Maybe there’s some change related to 5G code?
PRECONDITIONS:
You need a COOPVOCE italian SIM and a Xperia 10 iii
Both have the common nominator of data working on an earlier phone models. The problem is not with the WiFi (wpa_supplicant) but with the ISP’s ASN (ofono) implementation. Only Jolla can fix this… Please make a zendesk ticket with your ofono logs. Meanwhile, you can try IPv6-only type of ASN configuration, if available from the operator. If it is IPv4-only, you would be probably out of luck before (if) there will be fix of us suffering from this.