Latest version of @signalapp allows you to set a code that will be required to register your phone number with Signal again.pic.twitter.com/73IEGw38Xn
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So while I am on vacation and have my phone off, someone can steal it? It seems you either have the drawback of not being able to use it on a new number, or it being ineffective :/.
Seven days is a bit too short? May be 30 days would be more appropriate? Phone numbers are recycled after longer periods of time, I think.
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