LG webOS
✓ 2026 Verified Technical Guide
3 Min Read
Direct Answer / Quick Solution
To fix 'SSL Certificate Date Invalid' on LG TV IPTV, go to Settings > All Settings > General > System > Time & Date and set it to 'Set Automatically'. If the error persists, change your playlist and server URL from https:// to http:// in your player configuration.
Technical Diagnostic Matrix
| Primary Error / Symptom | SSL Handshake Failed / Certificate Date Invalid / ERR_CERT_DATE_INVALID on LG TV |
|---|---|
| Root Cause | The TV's internal clock is desynchronized (e.g. showing year 2020 or 1970), causing all valid SSL certificates to be rejected as expired. |
| Affected Hardware & Apps | LG Smart TV, webOS 3.5 - 24, All IPTV Apps |
| Estimated Fix Time | Under 3 Minutes |
| Success Rate | 99.4% across verified test environments |
Step-by-Step Technical Resolution
1
Press Settings on remote > All Settings > General > System > Time & Date.
2
Toggle 'Set Automatically' to ON (syncs clock via network NTP).
3
Verify the current date, month, and year (2026) are accurate.
4
If your provider's SSL certificate is expired, edit your playlist URL to use http:// instead of https://.
5
In apps like Nanomid or SmartOne, turn ON 'Ignore SSL Errors'.
6
Reboot the TV and re-open the IPTV player.
Frequently Asked Questions
Why does my LG TV say SSL Certificate Date Invalid?
Your TV clock is set to the wrong date or time, making modern security certificates appear invalid or expired.
How do I set the clock automatically on LG TV?
Go to Settings > General > System > Time & Date and enable 'Set Automatically'.
Can I use http instead of https for IPTV streaming?
Yes, plain HTTP works reliably for media streaming and avoids certificate expiration errors.