Xperia Z1 ENGAGED tone BUG

[Ianmidz]

We have 2 Xperia z1 and both have the same major bug. If we phone anyone (as we do all day) and they are engaged (engaged tone) Then the END CALL button DOES NOT WORK! We are just stuck waiting for it to time out (ages) or have to reboot the phone.

We have the same problem on both phones and have tried the repair function and reinstalling from scratch (really wish we hadnt as it took ages to get it back to where it was)  

Call to support didint help as they said it was just our handsets and no other....

Anyone else tested if this happens with their handsets?

cheers

[MartyD]

My phone is doing this also. How can I fix it

[MartyD]

when its a busy signal and I hang up it says "ending call...." but takes about 20 seconds

[Rickard]

Which build number do you have in your phone? You can find this under Settings -> About phone.

[MartyD]

the build number is 14.1.G.1.534

[Rickard]

I recommend that you try updating the software in your phone using a computer and the USB-cable. You can download the software from this page: http://www.sonymobile.com/global-en/software/phones/xperia-z1/