The phone automatically sends text messages to the same number repeatedly, which hurts money and feelings.

Looking at the situation you mentioned, it should not be a problem with the other party’s mobile phone. If it is a problem with the mobile phone, you can only go to a mobile phone repair place to have it repaired. If it is a problem with the mobile company, then your phone bill should be If you can get it back, my friend once encountered the phenomenon of arbitrary deductions, but later he still wanted his phone bill back!