New version 2.1.1.0 of the Native Signer application
Last Wednesday, July 8, 2026, a new version of the Native Signer application (2.1.1.0) was released. The main improvements incorporated in this new version,...
The content of this post is outdated. Currently, it is only performed to an ER idCAT of the Generalitat.
When a citizen changes their identity document (the most common is the change from NIE to DNI), in order to update their data idCAT Mobile, you will first have to deregister the previous document and then register a new one. idCAT mobile with the new document.
To do so, the citizen must follow the following steps:
1. Request the low of'idCAT Mobile (eg associated with a NIE):
2. Give yourselfhigh a idCAT Mobile with the new identification document:
You have at your disposal the Registration Entity support portal idCAT.