Hi,

I have a problem with my N900, when I try to call I get this error : Cellular network not available

And the cellular network does not appears in the "select connection" menu.

My phone is under PR 1.2 firmware and was working fine by now.

I've checked and tried many things :
- In settings/phone I've made sure than the N900 is in Dual network mode.
- I've rebooted it.
- I've restored the originals setting of the phone with the backup tool
- I've uninstalled recent apps.
- And finally I flashed the device with this method : http://wiki.maemo.org/Updating_the_t...ng_your_device


I'm in a location were my operator is available, I don't think the problem comes from that side.

An other information, when I leave my N900 near speakers sometimes I can hear the typical sound it makes. So maybe it's not an hardware problem...

Have someone any clue about what I can try ?