Signal activa una opció de còpies de seguretat pels últims 45 dies.https://signal.org/blog/introducing-secure-backups/#Signal

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Introducing Signal Secure Backups

In the past, if you broke or lost your phone, your Signal message history was gone. This has been a challenge for people whose most important conversations happen on Signal. Think family photos, sweet messages, important documents, or anything else you don’t want to lose forever. This explains wh...