(ta-1080-1084-1086-1092-109... — Rom Nokia 2.1 [e2m]

: In 2019, XDA Senior Member Hikari Calyx discovered a method to unlock the bootloader by flashing a leaked "service bootloader" file. This was a major event for the community because HMD Global had historically blocked bootloader unlocking on almost all its devices.

: Users on forums like 4PDA have shared stories of "unbricking" these devices by manually flashing stock firmware files through tools like QFIL after they became stuck in bootloops following official updates. Key Specs of the E2M: Processor : Qualcomm Snapdragon 425 RAM/Storage : 1GB RAM / 8GB Storage Battery : 4000 mAh ROM Nokia 2.1 [E2M] (TA-1080-1084-1086-1092-109...

: This unlock allowed users to move past the limited Android Go edition. Community developers created TWRP device trees for the E2M, enabling the installation of custom ROMs and GSI (Generic System Image) builds. : In 2019, XDA Senior Member Hikari Calyx

: The Nokia 2.1 is identified by the codename E2M (and sometimes EVW for certain variants) and includes model numbers TA-1080, TA-1084, TA-1086, and TA-1092 . Key Specs of the E2M: Processor : Qualcomm

: Originally launched with Android 8.1 Oreo (Go edition) Nokia 2.1 / HMD TA-1084 | DeviceAtlas. DeviceAtlas How to unlock the Nokia 2.1 bootloader - XDA Developers

The "interesting story" behind the Nokia 2.1 (codename ) ROM involves a rare breakthrough in unlocking the bootloader for HMD Global devices, which are notoriously difficult to modify.