- How to transfer contacts from your phone to Signal
- How to invite someone to join the Signal app on Android
- How to invite someone to join the Signal app on iOS
- How to edit contacts in Signal on Android
- How to edit contacts in Signal on iOS
- How to delete a contact on Signal
- Frequently asked questions
- How do I set up Signal on my phone?
- How do I send a message using Signal?
- How do I change my signal number?
- What happens when I block a user on Signal?
- Connect with friends
Are you just getting started with Signal messenger? If so, you’ll probably want to know how to set it up, transfer contacts, and invite friends to join the app.
In this article, we’ll cover all the basics, from installing the app to managing your contact list, sending messages, and changing your signal number. Additionally, we will answer some of the most common questions related to Signal.
How to transfer contacts from your phone to Signal
The Signal app automatically adds contacts from your phone if you set permissions correctly. Depending on your device’s operating system, there are two ways to sync contacts.
For Android:
- Open the Settings app on your phone.
- Navigate to “Apps & notifications,” then find the Signal app and select it.

- Choose “App Permissions” and turn on contact permissions.

For iOS:
- Open the iPhone Settings app and search for Signal Settings.

- Move the toggle button next to “Contacts” to allow Signal to access your phone’s contacts.

To refresh your newly updated contact list, click the “Compose” icon (the pencil) in your Signal app. Then, go down the contact page. You may see a loading icon. The contacts have now been updated.
How to invite someone to join the Signal app on Android
If people in your contact list are already using Signal, they will automatically appear in the app’s contacts. You can invite other people to join the app by following the instructions below:
- Open the Signal app on your phone and navigate to Menu.

- Select “Invite Friends” from the menu and then tap “Share.”

- On the next screen, choose from the available sharing options.

How to invite someone to join the Signal app on iOS
Sending an invitation link using an iPhone is easy: you just need to follow three simple steps:
- Open the Signal app and click on the compose message icon.

- Click “Invite friends to signal,” then select “Message” or “Mail.”

- Select the contact name and click “Done” to open the chosen application.

How to edit contacts in Signal on Android
You may want to change a contact’s name, photo, number, address, or other information. If you own an Android device, follow these instructions:
- To edit the contact name, the number must be saved in the contacts app on your phone.
- Open the app and change the name. This step will vary depending on the phone model.
- The contact should be saved to your phone’s internal storage, rather than on a SIM card.
- The contact’s new name will now be displayed in Signal. Next to it you will see an icon of a person in a circle.
- To change a contact’s profile photo, change it in the Contacts app on your phone.
- Vice versa, if you want to see the contact’s Signal profile photo, delete the image you set in the Contacts app on your phone.
- To edit a contact’s number, first change it in the Contacts app on your phone.
- The contact should be saved to your device’s internal storage, rather than to a SIM card.
- Update Signal contacts.
- To sync your contacts again, open the Settings app on your device.
- Navigate to “Accounts,” then “Signal,” then “Menu,” and select “Delete Account.”
- A data deletion alert may be displayed. Your contacts will remain in place, ignore the message.
- Open the Signal app and tap the Compose icon, which looks like a pencil.
- Update the contact list by scrolling down the page.
How to edit contacts in Signal on iOS
If you own an Apple device and want to manage your contacts, this guide will help you.
- To edit a contact’s name, open the Contacts app on your phone.
- Rename and save the updated information. The name in the Signal app will change automatically.
- To edit a contact number, change the number in the Contact app on your phone. Include area code. Then save your changes.
- Open the Signal app and click the Compose icon, which looks like a pencil.
- To update your contact list, scroll down.
How to delete a contact on Signal
To remove someone from your Signal contact list, it’s not enough to delete the phone number in the Contacts app on your device. You will have to block the user in the Signal app. This is how you do it:
- Open the Signal app and find a chat with a contact you want to block.
- Click on the chat header, either the profile photo or the name.

- Select the “Block” or “Block this user” option.

- Signal will ask you to confirm the action. Press “Lock” once more, then “OK.”

- You can check if the user is blocked by opening the chat again. A message should be displayed indicating this.
There are only three steps to unblock a user:
- Open Signal Settings by clicking your profile icon.

- Select “Privacy,” then “Blocked Contacts.”

- Find the contact you want to unblock and click “Unblock.”

Frequently asked questions
How do I set up Signal on my phone?
To set up Signal on your phone, you need to install the app from your device’s App Market. Make sure your device is updated to the latest version. Open the app and follow the instructions to register.
If you want to use the desktop version of the Signal app, it must be linked to your phone. Signal cannot be used without a phone number. After installing the app on your mobile device and completing registration, make sure your computer supports Signal Desktop. You must have Windows 7 or higher, macOS 10.10 or higher, or 64-bit Linux with APT support.
Next, download Signal Desktop on your computer and pair it to the mobile device, open the Signal app on your phone, navigate to Signal Settings and then to Linked Devices. Click Pair new device for iOS or the plus icon for Android. Wearing. Phone, scan the QR code that appears on your computer. Give the paired device a name and click “Finish.”
How do I send a message using Signal?
If you’re using an iPhone, click the Compose icon, which looks like a pencil, and select a contact from your list or enter a new number. Type your message in the “New Message” field or press a plus icon to attach a file. To send the message, click the blue arrow.
If you are an Android owner, tap the pencil icon and choose a contact from your list, then type your message in the text entry field. If you see “Signal Message” written in the field, your communication is protected.
If you see “Unsecured SMS,” your messages are sent through your mobile plan and are not encrypted. To switch between these modes, click and hold the arrow icon. For communication to be protected, both you and your contact must use the app and be in Signal messaging mode.
How do I change my signal number?
You can’t edit your mobile number in the Signal app, but you can delete your account and sign up again with a new number. This can be done through account settings. Press “Delete Account” and confirm, then uninstall the app. Install it again and register with a new number.
What happens when I block a user on Signal?
If you choose to block someone, they will no longer be able to see your profile. They also won’t be able to send messages, call you, or invite you to join groups. If you are in the same group, you will not see each other’s messages. The contact will not receive a notification about the block. The contact will be removed from your Signal contact list and you won’t receive notifications from them.
If you block a group, you automatically leave the group. Members will not see your name or photo. You cannot receive any notifications and you cannot be added to the group again.
If someone has blocked you and you. Send them a message, the person just won’t understand it. Messages are not sent once the person unblocks you.
After you unblock a user, you can receive notifications from them again, but only about new messages and calls.
Connect with friends
Signal is a great app to keep in touch with your loved ones safely. We hope this article has helped you set up the app and manage your contacts. We also hope you don’t have to block anyone! But in case you do, now you know how.