Phone does not find networks anymore

tags: xperia-10

As title says, my phone can’t find any network anymore. List is empty. Tried with several SIM cards working on other phones.

Thinking of a bug in sailfish, I reinstalled Android, but bug persists. Does someone has an idea ? Maybe modem is stuck in some way and needs a reset or specific reinstall ?

I already tried all kind of magic, both in sailfish and android, like airplane mode, restart ofono, etc…)

thanks in advance to all willing to help