How to Enable Two-Factor Authentication (2FA) on Signal

Jan. 13, 2021

As we concluded in our comparison betweenWhatsApp vs Signal vs Telegram, Signal is a highlysecure messaging servicethat offers a number of security features to guard your privacy. So in this article, we explain one of thebest features of Signaland that is Registration Lock. It’s basically the two-factor authentication feature that requires you to enter an additional PIN while registering Signal on a new device. So if you want to further enhance your security and want to enable two-factor authentication on Signal then follow the steps below.

Enable Two-Factor Authentication (2FA) on Signal

Before we get to our tutorial, here are some notable points to keep in mind:

1. First of all, tap on your profile icon at the top-left corner and open “Privacy“.

2. Next, scroll to the bottom andenable “Registration Lock”. This will enable two-factor authentication (2FA) on your Signal account. Now whenever you will reinstall Signal, it will ask for the PIN along with the one-time code sent to your device.

3. In case, youdon’t remember your PINthen you can simply tap on “Change your PIN” and create a new one. You can create at least a 4-digit or a maximum 20-digit PIN. If you want, you can also create an alphanumeric PIN. Make sure you don’t forget the PIN as you will need it during reinstallation and restoration of your profile.

4. Keep in mind, Signal willremind you to re-enter the PINfrom time to time so it’s etched in your memory. If you find the prompt annoying then you can disable the “PIN reminders” toggle. However, I would not recommend this action if you frequently forget passwords and PIN.

So that is how you can enable two-factor authentication on Signal. As it’s clear from the above guide, the PIN is of paramount importance and you should make sure to remember it or store the PIN in a safe location. Unlike other messaging apps, Signal is very serious about privacy so you need to walk an extra mile to guard your privacy. Anyway, that is all from us. If you want to learn more suchSignal tips and tricksthen head over to our linked article. And if you have any questions then comment down below and let us know.

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