Default sim card for SMS ?

Hi

i just bought this Asus ZE500KL and i have the latest firmware.

I looking for the setting the default sim card for SMS.
in "Parameter / double sim parameter / prefered sim card", i have the default sim card setting for "Call", "Data" and "bluetooth" but not for SMS. However, this setting is on my previous android 4.x phone and on the Android 5.x phone of my wife.

Where is this setting on This Phone?

Bastien

HI, badak
for new L system, it already take off "Parameter / double sim parameter / prefered sim card".
thanks

Sorry i don't understand your answer, this option don't exist and ASUS expert answer me "it's not possible"... incredible this parameter exist in Android 4 et 5 double sim phone but not on this Asus phone....

Who has put this topic [Resolved] ??? It's a big BUG on this phone, it's not "Resolved" !!

JUST FOUND A SOLUTION:

PROBLEM:
It's a big problem because any alternative solution for sending sms (android sms app, PC sms app, or watch) are sending SMS to the default sim card for the SMS.
On this Phone, the android option for choose "default sim card for SmS" is not available.... by default, the sms are sending on the sim card who is in the slot 1.

TESTS:
The SIM card that i want to use for sending SMS was the card 2 who was in the slot 2. But when i tried to put the sim card 2 in the slot 1 for solve this problem, it doesn't work. There is a BUG, sms are always sending on the same sim card EVEN if you change the sim card slot... If you make a factory reset wiht sim cards in the phone, it doesn't work...

SOLUTION:
For solve this problem you must make a factory reset WITHOUT any sim cards.

Hope this solution will help you and Asus will fix this bug...

Do we've any other solution other than resetting the phone?

We've an option to choose call and data but not for sms.

Could some one can check and update any solution for this?

This is the same case with Zenfone 2 - ZE551ML as well...
We need a option to choose the default SIM card for SMS - like how it is provided for Call and Data.

Moreover default for Bluetooth is kind of confusing... when I have my bluetooth headset connected - I should be able to receive calls on the Bluetooth irrespective of the SIM I receive call right ?? - why would I want to restrict the Bluetooth headset for calls from a particular SIM..

On my side I use pushbullet or mighty text and they use sim 2 for a few days and I dont know why!
I just want to put it back to sim one but I don't know how to!

Dan