Hello,
I've recently bought pre-owned Chinese version of OP with OOS 11.0.3.1.HD01BA. As I can see, the symbol referes to the Eureopean version of OOS.
Can I then safely upgrade to Eureopean 11.0.4.1 [OnePlus7TProOxygen_14.E.30_GLO_0300_2110211612]?
Is there any guide/tutorial, how to do so? I'm not too experienced.
Knock, knock. Can somebody answer, please? Dear moderators, could you advice me, please? It is quite important to me.
For those, who want to know – I was told by OP support, I can install European version of the system on Chinese device.