Unit Model:
Realme C2s (RMX1941)
1. Open UnlockToolRealme C2s (RMX1941)
2. Select Mediatek tab > Flash
3. Tick Server
4. Select Brand: Oppo / Realme
5. Select Model: Realme C2s [RMX1941_C2s]
6. Select "Format Data"
7. Press volume up + volume down sa unit
8. Wait until the process is done