xperia ray, problem with network mode.

[joseemmanuel]

**I speak spanish, so, sorry if my english is no too good

I have an xperia ray with android version 4.0.4

In my phone:    settings>more..>mobile networks>network mode

But the network mode is disabled and below says: Change network op. mode.

This not happen in my previous android phone (another xperia ray), and when I accessed to network mode, I can choose between WCDMA only, GSM only, and WCDMA/GSM.

Why in my actual xperia ray this happens?? how i can fix that?

Thanks!!

[pradyumna_adiga]

hi,

i have a xperia sl... i bought it on 18th jan... went home and found out the network dropped... restarted several times... still no network... hence went to the sony service station... and they handed me a DOA certificate... got it replaced...

next phone same problem... went again to the sony center and again got a DOA certificate...

now again i have replaced it... yet the same problem persists... i cant keep going to the service center everytime for the DOA... pls let me know if there is a solution....

i have also tried changing the sim.... but still of no help... it shows the network for some time... then it doesnt even recoganise the sim....

i used the same sim iin my blackberry its working extremely well...

soo dont think its the fault of the sim... pls help!!....

[pill4i]

Hi,

I think I've got the solution to ur problem, rather our problem. I'd been facing this issue for a couple of weeks, during which I was not able to make any calls when my network mode is set as WCDMA or GSM/WCDMA auto. I called up my network operator and they were able to provide me a solution. In the call settings menu, inside Additional Settings, there is a setting for displaying the Caller ID in outgoing calls. I had changed this setting to 'Hide number', and that was the reason I wasn't able to make any calls in the WCDMA mode. After I changed it to 'Network default' or 'Show number', I was able to make calls even in the WCDMA mode. Hope this helps you too.