A Formuler setup request can refer to a player registration identifier rather than the Ethernet or Wi-Fi adapter address. Read the documented account method before sending any identifier.
Formuler’s portal guide distinguishes its MAC-ID route from username/password and M3U methods. Do not assume every service uses the same registration arrangement.

Identify the issued connection type
Read the provider’s legitimate instructions and the player’s selected source method. Formuler describes MAC-ID, XC and M3U as different supported categories. Ask which one actually applies to the account rather than trying each with the same information.
For the documented MAC-ID arrangement, Formuler points to the specific identifier displayed by the device or connection screen. A network settings page can show another address for a different purpose. The word MAC alone is not enough to choose between them.
Verify the field before sharing
Compare the requested identifier with Formuler’s current guide for the exact model and MYTVOnline generation. Keep formatting intact and use the legitimate provider’s private support route. Do not publish the full identifier in a forum or a shared screenshot.
If the provider asks for a username/password account instead, a device identifier is not a substitute. If an M3U playlist was issued, use the player’s playlist method. Account methods are not interchangeable simply because the same app supports several.
Do not clone another device’s identifier, fabricate one or assume that changing it creates an additional authorized connection. Registration and account allowance belong to the actual service arrangement.
Check the provider’s response
After legitimate registration or configuration, record the exact result and any error privately. A source opening its menu is different from successful authentication or playback. If the model is unsupported, ask about that fact rather than repeatedly editing identifiers.
Before sharing an identifier, confirm that the provider supports the exact Formuler model and the selected MAC-ID, XC or M3U method. Send only the requested information through the provider’s legitimate private contact route, then retain the confirmation with your setup record.
Useful answers
Is the Wi-Fi MAC necessarily the identifier a portal provider needs?
No. Use the exact player registration identifier documented for the issued method.
Can I substitute a device ID for an XC username and password?
No. They belong to different connection methods.