Sonys Press conference from MWC took place end of February
If you missed it you can watch it here.
Please join the discussion here and share your thoughts on what was anounced here.
MWC 2019 discussion.
My Xperia C is not switching on. it is showing Sony window on phone screen. I also tried with xperia companion, but even after following all instruction rightly, in the end it is showing message that " The Device model is not supported by Software repair."
I'm afraid that there is not that much more you can try on your own and since the device can't be repaired using Xperia Companion, or sent to an authorized service centre to have it repair, there is nothing left for me to advice you to do.