Can I turn off the data and send a SMS text message?

pu1. It's possible in the case of short stories

2017-12-25

OK

pu2. If it's a short sentence of 80 to 90 characters, you can turn off the data, and if it goes beyond that or if you send an image or video, it's mms, but in the case of mms, you can only send it by turning on the data

2017-12-25

OK

pu3. Basically, it seems that some data is used because mms is possible only when the data is turned on as mentioned above. However, if data is taken out of the carrier's plan, there is no data, so in this case, the carrier provides data for free for data generated in mms

2017-12-25

OK