Missing calls

[swaminathan]

Hi,
Anyone experiencing other issues like
Missing Calls.
Even with Full Network Signal, i am missing
calls sometimes.
My friends are telling that they are getting
'SUBCRIBER IS IN OUT OF COVERAGE AREA'
message , when they try to call me.

if anybody have the same problem, please hit 'me too' button

[Uliwooly]

have you contacted your carrier/network regarding this issue? it could be a network coverage issue or another network issue, or even an old SIM card

[swaminathan]

hi uliwooly,
it is not a network issue because when I use my old mobile this problem never arise.
I have read in some other forum, that some users are having this issue.. I ll provide the link as soon I get it..

[Uliwooly]

How about if you try this

1. repair your phone

if that doesn't work 

2. get a brand new SIM card 

Update Service (SUS)

http://www.sonymobile.com/gb/tools/update-service/

http://www-support-downloads.sonymobile.com/Software%20Downloads/Update_Service_Setup-2.11.12.5.exe

PC Companion (PCC)

Bridge (for Mac)

Alternatives on How to backup Xperias

http://talk.sonymobile.com/thread/36355