Unfortunately, I may have damaged the firmware of the MC8355 WWAN module in my FZ-G1. (I quickly setup a temporary installation of Win 7 x64 on a second partition to test something for another thread. In the process, I might have installed a mismatching WWAN driver. If I had known that this driver can modify the firmware during installation, I had been more careful...)
Anyway, my MC8355 is now...
Sierra MC8355 WWAN in FZ-G1 stuck in device reboot loop
Anyway, my MC8355 is now...
Sierra MC8355 WWAN in FZ-G1 stuck in device reboot loop