My SMS service is gone. Can I download this software?

You can download the software Fetion, which is used to send short messages.

You have to add each other as friends first. My mobile phone downloaded this software from the PC App Store.

You can download it in this software, which is very convenient to download.

You first install this software on the computer, turn on the USB of the mobile phone for debugging, and after connecting,

Find the search bar in the mobile phone application and enter the software name in the search bar.

Then download it to your mobile phone. I hope it will make you happy.