Common Telegram errors
- “Too many attempts, please try again later”
- Telegram throttles repeated requests. Stop retrying and wait — the block lifts on its own.
- “Phone number invalid”
- Check you picked the right country and did not include the trunk 0 after the country code.
- Code sent to the app instead of SMS
- That only happens when the number is already logged in elsewhere. Tap “Send code via SMS” when the option appears.