Portico ROMs for older Lumia devices like the Lumia 920 are hard to find now due to discontinued support from Microsoft. However, you can check a few sources where enthusiasts still share legacy firmware files:
1. XDA Developers Forum: This is one of the best places to find old ROMs, including Portico for Lumia devices. Search specifically in the Lumia or Windows Phone sections.
2. Lumia Firmware Site: Sites like lumiafirmware.com sometimes have archives of older ROMs. You may find the Portico ROM there if it’s still being hosted.
3. Windows Phone Internals Tool You might use this tool to unlock your Lumia 920, allowing you to flash a compatible ROM if you can find one.
If you cannot locate Portico specifically, you might consider finding a different ROM or an updated version that’s compatible with Lumia 920. Let me know if you need more guidance on flashing or finding alternative sources.
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