Hi guys - As you know, we can check mobile core functionality verification with service menu. Of course, this what companies do when we give our handset for service.

I came across some information related to my handset Sony Ericsson Xperia X10 mini. Here the details

To get to the service menu on Xperia X10 mini

Lock the phone and then press
Home
Back
Back
Home
Back
Home
Home
Back

You can also see a different menu with below keys dialing on dial pad
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