Messaging not working after updated to 5.1.1 build number 23.4.A.1.200

Hi all, first time posting here.

Recently i updated my Z3C from kitkat 4.4.4 to 5.1.1 build number 23.4.A.1.200

After a week updated to 5.1.1, i noticed that i couldn't receive any text message / SMS nor send out text message/ SMS.

It always show error message 'couldn't send' whenever i tapped on the send button.

Hence, i disabled the messaging apps can install google messenger app as alternative. Still, the result are same. I am still unable to use the sms function.

I tried with google hangout apps next. I am able to send sms and receive the sms notification. However, when i opened up the hangout apps, i can't see any new sms arrival.

Lastly, as alternative, my fren introduce me to the apps called textra. Fortunately, it worked like a charmed and i am now able to send, receive and view them.

I would like to ask, what is the root cause of the failure of the stock messaging apps and is there anyway to fix it?

Hope to get answer here. If there is any need to provide more info for the case, please let me know.

Thanks in advance.