Sony Xperia Z3+

Android 5.0.2

I can't make voice calls on my Sony Xperia Z3+ Android 5.0.2

Cause 8 of 14: The phone is overloaded for unknown causes

If your phone is overloaded, you can't make any calls. It may help restarting it.

Step 1 of 4

Restart your phone

Open the Reset key cover.

Step 2 of 4

Restart your phone

Press and hold the Reset key with a sharp-pointed object (such as a paper clip) until your phone turns off.

Step 3 of 4

Restart your phone

Close the cover again.

Step 4 of 4

Restart your phone

Press and hold On/Off until your phone is turned on.

Open the Reset key cover.

Press and hold the Reset key with a sharp-pointed object (such as a paper clip) until your phone turns off.

Close the cover again.

Press and hold On/Off until your phone is turned on.