You likely flashed system only, but not userdata . Reflash and ensure userdata and metadata partitions are included.
Before downloading, identify your exact model. Open the SIM card tray or check the sticker at the back of the phone. nokia g10 flash file without password
| Model Number | Region | Chipset | Typical Build Number | | --- | --- | --- | --- | | TA-1334 | Global | MT6762 | V1.220 / V2.230 | | TA-1338 | India | MT6762 | V1.150 / V2.200 | | TA-1343 | LATAM | MT6762 | V1.180 | | TA-1346 | Europe | MT6762 | V1.240 | You likely flashed system only, but not userdata