Although it seems like a comfortable option, it is not worth it due to the possible dangers to which you are exposed.
He is to blame for the failures of the NFC
One of the main problems that you can face if you have your ID in the mobile case is that it can give failures when using the NFC, Therefore, on some occasion you may find that you want to pay with your mobile and it gives you problems without knowing what it is due to.
If the cover can already lead to failures of this type, if you also keep the DNI in it, the chances increase considerably. This can affect you any use of NFC technology because it can interfere with your short range signal.
Anyone can access and use your data
It may seem silly to you, but if you have the DNI in the case of your mobile, anyone can see your data and use it in different ways, there are many more uses that they can give you than you can imagine.
As long as you hold it in your hand, or if its rear can be seen, other people will have access to private information. Taking into account also that the mobile is usually exposed, they can steal it from you and take your ID with you.
With your ID, thieves can make purchases, sign contracts, request loans or commit different crimes in which they can involve you.
Not only that, but all the procedures and complaints that you have to carry out, not to mention how complicated it is to solve it in some cases and the headaches that carries.
Deforms the cover and protects less
If you carry your DNI, any other card or money in your mobile, the cover ends up deforming by “adapting” to what is inside. This can lead to it lasting much less time or fitting less to your mobile in certain areas, such as the camera that may not be as protected or the corners.
In addition, in some cases, this results in your mobile being less protected against drops or shocks.
In some cases it is not very significant, but if the case does not fit perfectly or is not fully compatible, you will notice it much more. What is clear is that the life of this accessory will be shorter.