I tried both ways, no change, I plugged in a small “keyboard mouse” via USB OTG, I can scroll up and down, but no way to select a language.
I’m having the exact same problem.
What about if you try to charge the phone turned off. This was working with my Xperia X as well as my Xperia 10II. So you should at least have enough energy to unlock the phone. Just an idea as i didn’t order C2 nor intend to do so for the moment 
If there is a 5G version coming i would be tempted perhaps 
Update without problems. However, there are major problems with 4G network and update did not fix these.
- sending sms does not go if network is 4G, only 2G works. Error message.
- incoming call does not come through, only 2G. Outgoing calls without problems also with 4G.
Hey jolla
I just got my C2 and i was verry excited for it i got it unpacked and was trying to set it up i couldn’t get the configure with jolla account to work so i pressed skip : i sat a passcode got through the setup process then i proceeded through the tutorial then to WIFI settings it told me there was something wrong with the system and i needed to restart : i did and now when i boot the phone the phone is just stuck on the ENTER SECURITY CODE screen now im in panic mode it has been there for 10 minutes now restart dosnt work and im afraid its bricked im in panic mode as i dont know what do do as it doesn’t run android and jolla has stated that the phone should not be factory resat through recovery and i don’t even know if this one has an recovery
Best regards. Oliver Lauritsen
Hi Oliver!
You are not alone. There is no known solution at this time. Please be patient.
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