Settings > System > Advanced > System update > Check for update Third-Party Repositories
For the everyday user, utilizing the OTA update feature is sufficient. For those looking to repair a bricked device, the MediaTek architecture provides a straightforward flashing mechanism, provided the correct firmware version is used. As with all firmware modifications, caution and the correct files are the keys to success.
There are regional/hardware variants (different modem firmware). Check:
The Nokia TA-1092, a variant of the Nokia 2.1 (2018), is an entry-level smartphone launched with Android 8.1 Oreo (Go edition) and upgradable to Android 10 . Official firmware updates are managed via OTA, while manual flashing for unbricking often utilizes "WW" regional builds and third-party repositories . For more details, visit HMD Support . Nokia 2.1 user guide: Update your phone software - HMD
From that day on, Alex became known as the "Nokia whisperer" in the repair community, and people brought him their Nokia phones with even the most bizarre problems. And Alex, with his skills and determination, was always able to find a solution.
– verify file integrity and model number.