https://realmefirmware.com/realme-6-firmware/
Realme 6 Firmware (RMX2001, RMX2003) - Realme Firmware
Jul 4, 2022 - Realme 6 Firmware (RMX2001, RMX2003) Official Flash File (Stock ROM). flash your phone using realme flashtool or MSM Download tool.
realmefirmware
https://www.tuserhp.com/2020/03/realme-6-rmx2001-firmware.html
Firmware Realme 6 (RMX2001) - TUSERHP
Ofp Firmware Realme 6, Flash File RMX2001 Official Stock Rom
firmwarerealmetuserhp