sudden 2nd slot SIM empty in xperia xz premium

[PDas]

Hi,

In my xperia XZ premium dual, I face sudden 2nd slot sim empty problem. And reinserting the SIM only rectifies the problem, but reappears after 15 days. Anybody has any solution, please let me know.

[PDas]

Hi, the problem again started with the 1 July security patch update. And the SIM empty problem now is more frequent, with almost once a day.

Team Sony please rectify it asap.

Thank you.

[PDas]

After updating to build no. 47.1.A.12.235, i.e. July 2018 security update the problem of sudden 2nd SIM empty resumes after it was corrected with Dec 2017 security patch update. So request you to provide some update by which this problem again be corrected.

It happens every day, that suddenly I see that the 2nd SIM absent from my XZ Premium model. Please correct asap team sony please. Thank you. 

[Danny921]

Same problem here. Just swapped around the two SIMs to test as I use mobile data from the second SIM which is also in Roaming. Android already at the latest release of PIE. Any solution found already to this bug?