How to prohibit others from texting me? A mad dog has been harassing me with messages.

First of all, I would like to ask the landlord what model his mobile phone is.

If it is a smart phone, you can install the software. Many softwares have these functions of prohibiting incoming calls or text messages.

Of course, it is forbidden to set up your business card, not all of them.

There are many ways to access 3g network by mobile phone, such as calling software, which also has this function.

If the LZ machine is not a smart machine and the fuselage itself does not have this function, then there is no way.

The above is purely a personal opinion, I hope I can help you.