Even so, both the phone and SMS are still two important features because it is proven to be still widely used smartphone users until now. Especially for a sudden business or a high level of urgency, making voice calls is certainly the best and fastest option to contact the intended person.
By talking phone and SMS and realizing how important two things are, alltutorials this time will be for tips that relate the same two features. Yes, this time alltutorials will give you how to make phone calls and SMS without signal provider or operator.
Steps How to Make Phone Calls and SMS Without a Signal Provider
A smartphone at least uses a SIM card as a provider. Without the signal coming from the card, it is impossible to make a phone call or send an SMS. Sure impossible? Follow the steps below to know how to call and SMS without a signal provider, and again .. Free!