Automatic sending of SMS messages by the phone when turning on / off
I went into the service statement and it turned out that money was written off from me for writing SMS abroad, I do not use SMS, I use instant messengers like Watsapp or Viber, to my question to the operator where I wrote SMS, he answered that the phone himself automatically sends SMS when turned on / off, is it?
Thank you in advance for your reply!
With respect, Nicholai!