Configure manually by going to Settings > Mobile Networks > Access Point Names and entering: Name: Telenor Internet APN: internet Username: Telenor Password: Telenor Troubleshooting .tnl Files
These files are often created by third parties and can contain malicious payloads. Only download from trusted sources. Download Telenor File tnl
Install an application capable of importing tunnel files, such as Open Tunnel or TLS Tunnel from the Google Play Store. Configure manually by going to Settings > Mobile
for this file? (e.g., getting free data, accessing a restricted site) What app are you trying to use to open it? for this file
Select "Import" or "Restore" and browse for the downloaded .tnl file.
This will help me give you more tailored, safer instructions. Mobilink and Telenor Internet Settings | PDF - Scribd
Ensure you are using the correct tunnel app for which the file was created.