Here are the most important things to fake a text summarized. Please read the following to make sure it works. Let's start with the tutorial.
Sender and Recipient shouldn't be the same. This can lead to problems with the delivery.
Avoid same texts to the same recipient in a short time. These will be marked as spam and may not be delivered.
It is best that your fake sender has a valid number in the international format. Partly it comes to problems if you put only false names as fake sender. If you set your fake number manually, please pay attention to the correct international spelling.
Please double check the recipients number. Fake text messages can only be delivered on real existing numbers. Also pay attention to set the right country.
Sorry, that is not possible. If the recipient reply to your fake text message, the sender you set will get the answer.
Flash text allows you (in most cases) to send full screen real text messages (SMS). A good way to have amazing fun with your contacts. Flash text messages are handled differently regarding recipient operator and smartphone. So in most cases a fake Flash-Text will be: