Telegram is known for reliability, but sometimes connection issues occur. Here's how to fix common problems on all platforms.
This can happen when your connection is unstable. Try switching between Wi-Fi and mobile data, or restart the app.
Yes, Telegram supports multi-device usage. You can be logged in on phone, tablet, and desktop simultaneously.
Telegram needs camera and microphone for calls, contacts to find friends, and storage to send files. You can manage permissions in your device settings.
Go to Settings → Chat Settings → Chat Backup → Enable. On iOS, it uses iCloud; on Android, it uses Google Drive or local storage.
Telegram offers end-to-end encryption for secret chats, but regular chats use server-client encryption. For maximum privacy, use "Secret Chat" feature.