MAG is a hardware family, not one universal menu system. Infomir’s current range includes Linux-based models, RDK variants and MAG555 with Google TV.
Read the exact model and software before editing a portal or searching for an app. An instruction appropriate to an older embedded portal can be wrong for a Google TV device.

Match model and operating system
Use the physical model information and the device’s own system details, then compare them with Infomir’s exact product documentation. A model suffix can matter, including an RDK variant. Do not infer the platform from the remote or a MAG logo alone.
MAG555 is identified by Infomir as a Google TV streaming device. That does not make every older MAG model an Android application platform, nor does it mean MAG555 necessarily uses the same classic portal field described in Linux guides.
Choose the matching setup contract
For an Infomir Linux/WebKit embedded portal, use the documentation for that environment and any operator customization. For Google TV hardware, use the actual compatible app and store route. For an RDK model, obtain the model-specific operator or manufacturer instructions.
If a required menu is absent, record the model and image/software information. Infomir notes that operator-customized firmware can hide or alter menus. A missing option is not a reason to apply a firmware file from another model.
Keep portal configuration separate from firmware updates. A service address and an update-image URL have different purposes and should never be substituted for each other.
Ask a precise support question
Provide the model, platform, image version and the actual menu shown, with private identifiers and account addresses concealed. Ask whether the issued service method supports that model before changing the existing setup.
The result is an applicable guide choice. It is not proof that IPTV USA has tested all MAG devices, that a portal is authorized for the account or that any particular resolution is supplied. Hardware identity and service compatibility remain separate evidence.
Useful answers
Does every MAG use the same classic portal menu?
No. The current family includes distinct software platforms and operator-customized environments.
Is MAG555 simply an older Linux MAG with a new name?
No. Infomir identifies MAG555 as Google TV hardware; use its actual platform instructions.