I unfortunately broke my Xperia 10 II. (It got wet. First, it would not recognize swiping any more. Then display problems increased. Currently, when I try to switch it on, it shortly vibrates, the white led goes on, but the screen stays off. So, I do not know whether only the display is broken, or more. When I switch it off, the red led goes on.)
Is there anything I can try to rescue the data? I have a backup, but it is not very recent. I would also be great to be able to backup Threema.
I am not an expert. My experience is limited to following the instructions to install Sailfish. Therefore, I might not easily understand answers that require a deeper knowledge of the technology.
Thank you very much!