Download your chosen and the appropriate GApps (Google Apps) package. Boot into TWRP Recovery . Perform a Full Wipe (System, Data, Cache, and Dalvik).
You need a custom recovery environment to flash the ROM files. Nokia 2.3 Custom Rom
Because dedicated device-specific ROM developers are scarce for this model, are your best option. Any GSI compatible with ARM64 architecture and A/B partitions can theoretically run on the Nokia 2.3. 1. LineageOS (GSI) Download your chosen and the appropriate GApps (Google
Check the boxes for , System , Data , and Cache . Swipe the slider to confirm the deletion. Phase 4: Flash the Custom ROM and GApps Nokia 2.3 Custom Rom
Your phone might get stuck on the start screen if the install fails.