Applies to: Signal Messenger (Android, iOS, Desktop)Last updated: September 2025 Problem Using an outdated version of Signal can cause crashes, missed features, or even security vulnerabilities. Updating ensures you have the latest privacy improvements,...
Applies to: Signal Messenger (Android, iOS, Desktop with calling support)Last updated: September 2025 Problem Voice or video calls in Signal fail to connect, drop frequently, or have poor quality (e.g., no sound, frozen video,...
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem You set a Signal PIN for registration lock and app features, but you’ve forgotten it. Without the PIN, you can’t change privacy settings, restore...
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem Without extra protection, someone who gains access to your SIM card or phone number could try to re-register your Signal account on another device....
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem Signal crashes on launch, freezes during use, or closes unexpectedly when sending messages, making calls, or loading media. This can happen due to outdated...
Applies to: Signal Messenger (Android, iOS, Desktop)Last updated: September 2025 Problem Messages in Signal get stuck on “Sending,” show only a single check mark (sent but not delivered), or don’t arrive at all. Sometimes...
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem When you upgrade or replace your phone, you’ll want to transfer your Signal account, messages, and media. Since Signal doesn’t use cloud storage, transfers...
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem You’re not receiving Signal message alerts, sounds, or banners. Notifications only appear when you open the app, or sometimes don’t show at all. Solution...
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem Signal stores all messages locally on your device for privacy. If you change phones or uninstall the app, messages are lost unless you create...
Applies to: Signal Messenger (Android, iOS)Last updated: September 2025 Problem Signal uses end-to-end encryption for all communications, but calls, media downloads, and attachments can quickly consume your mobile data if not managed. Solution Signal...
