How do I unregister a signal?

Keeping this in view, what happens if I delete signal app?

If you're using an iPhone: Deleting messages is permanent. If youdelete a message from your Signal app, and the personyou're talking to deletes it from their Signal app, themessage will be completely gone.

Additionally, how do I transfer my signal to a new phone? New Android phone

1. Download and install Signal Android.
2. Confirm you've completed a backup on your old phone andtransferred files to your new phone.
3. Enter your 30-digit passphrase for your backup.
4. Register with your new phone number.
5. Ask your contacts to send messages in or update any groups thatthey share with you.

Consequently, how do I restore the signal on my iPhone?

If you see No Service or Searching on your iPhone oriPad

1. Check your coverage area. Make sure that you're in an area withcellular network coverage.
2. Restart your iPhone or iPad. Restart your device.
3. Check for a Carrier Settings update.
4. Take out the SIM card.
5. Reset your Network Settings.
6. Update your iPhone or iPad.
7. Contact your carrier.
8. Get more help.

Can Signal messages be used in court?

Signal uses end-to-end encryption The only way for an adversary to access messagessent by Signal is if it has direct physical access to youror the recipient's phone.