Your mobile phone is primarily used for keeping in touch, checking social media and sending daft pictures of yourself to your friends. Ideally it's not to be used for leaving instructions as to what happens to your belongings when you die.
In a recent court case in Queensland, Australia, an unsent, draft text message on a deceased's mobile phone was accepted as a valid will. The message was addressed to the deceased's brother leaving "all that I have" to his brother and his nephew. The message was unsent and found in the drafts folder of the deceased's mobile phone. He prepared the message shortly before he took his own life. The deceased's widow argued that the message was not valid as it was never sent. However, the court ruled that as the message ended with the words "my will" this showed that the deceased had intended for it to act as such.
The (English) Law Commission is currently fielding a consultation on the legal rules applying to wills which may include video wills. While looking to modernise succession is of course a good thing (we have previously written on the topic of digital succession), the position in Scotland is clear: a draft text message will not be accepted as a valid will. There are some essential requirements before any writing can be regarded as a valid will: